{"id":14752,"date":"2026-10-16T11:47:16","date_gmt":"2026-10-16T09:47:16","guid":{"rendered":"https:\/\/twindo-sportvoedingsadvies.nl\/?page_id=14752"},"modified":"2026-10-16T14:20:21","modified_gmt":"2026-10-16T12:20:21","slug":"calculate-energy-requirements","status":"publish","type":"page","link":"https:\/\/twindo-sportvoedingsadvies.nl\/en\/energiebehoefte-berekenen\/","title":{"rendered":"Calculating energy requirements"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"14752\" class=\"elementor elementor-14752\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5be6463 e-flex e-con-boxed e-con e-parent\" data-id=\"5be6463\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;shape_divider_bottom&quot;:&quot;waves&quot;,&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M421.9,6.5c22.6-2.5,51.5,0.4,75.5,5.3c23.6,4.9,70.9,23.5,100.5,35.7c75.8,32.2,133.7,44.5,192.6,49.7\n\tc23.6,2.1,48.7,3.5,103.4-2.5c54.7-6,106.2-25.6,106.2-25.6V0H0v30.3c0,0,72,32.6,158.4,30.5c39.2-0.7,92.8-6.7,134-22.4\n\tc21.2-8.1,52.2-18.2,79.7-24.2C399.3,7.9,411.6,7.5,421.9,6.5z\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba38e76 e-con-full e-flex e-con e-child\" data-id=\"ba38e76\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bfab3c4 elementor-widget elementor-widget-heading\" data-id=\"bfab3c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Energiebehoefte berekenen<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-298026c e-flex e-con-boxed e-con e-parent\" data-id=\"298026c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e55b90 elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"2e55b90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Rustdag of trainingsdag? Zie in 30 seconden het verschil. Gratis en zonder aanmelden.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-39b4814 e-flex e-con-boxed e-con e-parent\" data-id=\"39b4814\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f39630 elementor-widget elementor-widget-html\" data-id=\"5f39630\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- TWINDO Rekentool | Plak dit volledige blok in \u00e9\u00e9n Elementor HTML-widget -->\n<div id=\"tw-rekentool\">\n  <div class=\"twr-wrap\">\n\n    <div class=\"twr-demo\" id=\"twr-demo\" hidden>Testmodus: er is nog geen rekendienst ingesteld.<\/div>\n\n    <!-- FORMULIER -->\n    <form class=\"twr-card\" id=\"twr-form\" novalidate>\n      <h2 class=\"twr-title\">Hoeveel eet jij op je trainingsdag?<\/h2>\n      <p class=\"twr-sub\">Drie korte vragen, een indicatie in 30 seconden.<\/p>\n\n      <!-- Blok 1 -->\n      <fieldset class=\"twr-block\">\n        <legend class=\"twr-legend\"><span class=\"twr-num\">1<\/span>Over jou<\/legend>\n\n        <div class=\"twr-toggle\" role=\"radiogroup\" aria-label=\"Geslacht\">\n          <label class=\"twr-chip\"><input type=\"radio\" name=\"geslacht\" value=\"m\" checked><span>Man<\/span><\/label>\n          <label class=\"twr-chip\"><input type=\"radio\" name=\"geslacht\" value=\"v\"><span>Vrouw<\/span><\/label>\n        <\/div>\n\n        <div class=\"twr-grid3\">\n          <label class=\"twr-field\">\n            <span class=\"twr-label\">Leeftijd<\/span>\n            <span class=\"twr-input-wrap\"><input type=\"number\" name=\"leeftijd\" inputmode=\"numeric\" min=\"18\" max=\"80\" placeholder=\"34\" required><span class=\"twr-unit\">jaar<\/span><\/span>\n          <\/label>\n          <label class=\"twr-field\">\n            <span class=\"twr-label\">Gewicht<\/span>\n            <span class=\"twr-input-wrap\"><input type=\"number\" name=\"gewicht\" inputmode=\"decimal\" min=\"40\" max=\"200\" step=\"0.1\" placeholder=\"78\" required><span class=\"twr-unit\">kg<\/span><\/span>\n          <\/label>\n          <label class=\"twr-field\">\n            <span class=\"twr-label\">Lengte<\/span>\n            <span class=\"twr-input-wrap\"><input type=\"number\" name=\"lengte\" inputmode=\"numeric\" min=\"140\" max=\"220\" placeholder=\"182\" required><span class=\"twr-unit\">cm<\/span><\/span>\n          <\/label>\n        <\/div>\n      <\/fieldset>\n\n      <!-- Blok 2 -->\n      <fieldset class=\"twr-block\">\n        <legend class=\"twr-legend\"><span class=\"twr-num\">2<\/span>Je dag buiten het sporten<\/legend>\n        <p class=\"twr-help\">Kies wat het meest lijkt op een gewone werkdag. Je training vul je hierna apart in.<\/p>\n        <div class=\"twr-options\">\n          <label class=\"twr-option\"><input type=\"radio\" name=\"pal\" value=\"1\"><span><strong>Inactief<\/strong><small>Overwegend zittend werk, met weinig beweging buiten je sport om.<\/small><\/span><\/label>\n          <label class=\"twr-option\"><input type=\"radio\" name=\"pal\" value=\"2\" checked><span><strong>Gemiddeld actief<\/strong><small>Staand of lopend werk, of dagelijks wat beweging naast je sport, zoals fietsen naar je werk of het huishouden.<\/small><\/span><\/label>\n          <label class=\"twr-option\"><input type=\"radio\" name=\"pal\" value=\"3\"><span><strong>Actief<\/strong><small>Fysiek zwaar werk, of veel beweging naast je sport.<\/small><\/span><\/label>\n        <\/div>\n      <\/fieldset>\n\n      <!-- Blok 3 -->\n      <fieldset class=\"twr-block\">\n        <legend class=\"twr-legend\"><span class=\"twr-num\">3<\/span>Je zwaarste training<\/legend>\n        <p class=\"twr-help\">Vul je zwaarste training van de week in.<\/p>\n\n        <label class=\"twr-field\">\n          <span class=\"twr-label\">Sport<\/span>\n          <span class=\"twr-select-wrap\">\n            <select name=\"sport\" required>\n              <option value=\"\" disabled selected>Kies je sport<\/option>\n              <optgroup label=\"Vechtsport\">\n                <option value=\"kickboksen\">Kickboksen<\/option>\n                <option value=\"boksen\">Boksen<\/option>\n                <option value=\"bjj\">BJJ<\/option>\n                <option value=\"judo\">Judo<\/option>\n                <option value=\"mma\">MMA<\/option>\n                <option value=\"karate\">Karate<\/option>\n              <\/optgroup>\n              <optgroup label=\"Duursport\">\n                <option value=\"hardlopen\">Hardlopen<\/option>\n                <option value=\"wielrennen\">Wielrennen<\/option>\n                <option value=\"zwemmen\">Zwemmen<\/option>\n                <option value=\"triatlon\">Triatlon<\/option>\n              <\/optgroup>\n              <optgroup label=\"Overige sporten\">\n                <option value=\"krachttraining\">Krachttraining<\/option>\n                <option value=\"crossfit\">CrossFit<\/option>\n                <option value=\"voetbal\">Voetbal<\/option>\n                <option value=\"hockey\">Hockey<\/option>\n                <option value=\"tennis\">Tennis of padel<\/option>\n              <\/optgroup>\n            <\/select>\n          <\/span>\n        <\/label>\n        <p class=\"twr-help twr-help-sm\">Staat je sport er niet bij? In TWINDO One kies je uit veel meer sporten.<\/p>\n\n        <span class=\"twr-label twr-mt\">Duur<\/span>\n        <div class=\"twr-chips4\" role=\"radiogroup\" aria-label=\"Duur\">\n          <label class=\"twr-chip\"><input type=\"radio\" name=\"duur\" value=\"30\"><span>30 min<\/span><\/label>\n          <label class=\"twr-chip\"><input type=\"radio\" name=\"duur\" value=\"60\" checked><span>60 min<\/span><\/label>\n          <label class=\"twr-chip\"><input type=\"radio\" name=\"duur\" value=\"90\"><span>90 min<\/span><\/label>\n          <label class=\"twr-chip\"><input type=\"radio\" name=\"duur\" value=\"120\"><span>120 min<\/span><\/label>\n        <\/div>\n\n        <span class=\"twr-label twr-mt\">Intensiteit<\/span>\n        <div class=\"twr-chips3\" role=\"radiogroup\" aria-label=\"Intensiteit\">\n          <label class=\"twr-chip\"><input type=\"radio\" name=\"intensiteit\" value=\"1\"><span>Rustig<\/span><\/label>\n          <label class=\"twr-chip\"><input type=\"radio\" name=\"intensiteit\" value=\"2\" checked><span>Gemiddeld<\/span><\/label>\n          <label class=\"twr-chip\"><input type=\"radio\" name=\"intensiteit\" value=\"3\"><span>Zwaar<\/span><\/label>\n        <\/div>\n        <p class=\"twr-help twr-help-sm\">Zwaar betekent dat je nauwelijks een zin kunt afmaken.<\/p>\n      <\/fieldset>\n\n      <p class=\"twr-error\" id=\"twr-error\" role=\"alert\" hidden><\/p>\n\n      <button type=\"submit\" class=\"twr-btn twr-btn-primary\" id=\"twr-submit\">Bekijk je indicatie<\/button>\n      <p class=\"twr-fine\">Bedoeld voor gezonde volwassenen (18+). Niet geschikt bij zwangerschap, een eetstoornis, diabetes of medische begeleiding voor gewicht.<\/p>\n    <\/form>\n\n    <!-- UITKOMST -->\n    <section class=\"twr-card twr-result\" id=\"twr-result\" hidden aria-live=\"polite\">\n      <p class=\"twr-eyebrow\">Jouw indicatie<\/p>\n      <h2 class=\"twr-title\">Je energiebehoefte loopt uiteen<\/h2>\n\n      <div class=\"twr-grid2\">\n        <div class=\"twr-stat\">\n          <span class=\"twr-stat-label\">Rustdag<\/span>\n          <span class=\"twr-stat-value\">\u00b1 <span id=\"twr-rust\">0<\/span> kcal<\/span>\n        <\/div>\n        <div class=\"twr-stat twr-stat-hl\">\n          <span class=\"twr-stat-label\">Zwaarste trainingsdag<\/span>\n          <span class=\"twr-stat-value\">\u00b1 <span id=\"twr-training\">0<\/span> kcal<\/span>\n        <\/div>\n      <\/div>\n      <p class=\"twr-note\">Een indicatie op basis van gemiddelden. Je echte behoefte verschilt per dag.<\/p>\n\n      <h3 class=\"twr-h3\">En de rest van je week?<\/h3>\n      <div class=\"twr-week\" aria-label=\"Weekoverzicht met twee bekende en vijf onbekende dagen\">\n        <div class=\"twr-day\"><span>ma<\/span><b class=\"twr-d-rust\" id=\"twr-w-rust\">0<\/b><\/div>\n        <div class=\"twr-day\"><span>di<\/span><b class=\"twr-d-q\">?<\/b><\/div>\n        <div class=\"twr-day\"><span>wo<\/span><b class=\"twr-d-q\">?<\/b><\/div>\n        <div class=\"twr-day\"><span>do<\/span><b class=\"twr-d-train\" id=\"twr-w-train\">0<\/b><\/div>\n        <div class=\"twr-day\"><span>vr<\/span><b class=\"twr-d-q\">?<\/b><\/div>\n        <div class=\"twr-day\"><span>za<\/span><b class=\"twr-d-q\">?<\/b><\/div>\n        <div class=\"twr-day\"><span>zo<\/span><b class=\"twr-d-q\">?<\/b><\/div>\n      <\/div>\n      <p class=\"twr-text\">Tussen deze twee dagen zit <strong><span id=\"twr-verschil\">0<\/span> kcal<\/strong> verschil. En je week bestaat niet uit twee soorten dagen. Een korte training, een drukke werkdag, twee keer trainen: elke dag vraagt iets anders.<\/p>\n\n      <div class=\"twr-compare\">\n        <div class=\"twr-cmp-tool\">\n          <p class=\"twr-cmp-title\">Deze rekentool<\/p>\n          <p class=\"twr-cmp-text\">Een eenmalige indicatie in kcal voor twee uitersten. Geen verdeling, geen zicht op wat je echt eet, je staat er alleen voor.<\/p>\n        <\/div>\n        <div class=\"twr-cmp-check\">\n          <div class=\"twr-cmp-head\"><p class=\"twr-cmp-title\">TWINDO Check<\/p><span class=\"twr-badge\">Aanbevolen<\/span><\/div>\n          <div class=\"twr-cmp-base\">\n            <p><strong>Alles uit TWINDO Vandaag<\/strong><\/p>\n            <p class=\"twr-cmp-small\">Elke dag je advies in koolhydraten, eiwit en vet, rond je training, en het beweegt mee met je dag<\/p>\n          <\/div>\n          <ul class=\"twr-plus\">\n            <li>Je houdt je eten bij in je voedingsdagboek<\/li>\n            <li>Je coach kijkt mee en geeft feedback<\/li>\n          <\/ul>\n        <\/div>\n      <\/div>\n\n      <a class=\"twr-btn twr-btn-cta\" id=\"twr-cta\" href=\"https:\/\/twindo-sportvoedingsadvies.nl\/app\/?bron=rekentool\">Start je gratis proefperiode <span aria-hidden=\"true\">\u2192<\/span><\/a>\n      <p class=\"twr-price\">10 dagen gratis. 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.twr-stat-value{display:block;font-size:30px;font-weight:700;color:var(--twr-paars);line-height:1.2;margin-top:4px;white-space:nowrap;}\n#tw-rekentool .twr-note{font-size:14px;color:var(--twr-grijs);margin:10px 0 0;}\n#tw-rekentool .twr-h3{font-size:19px;font-weight:700;color:var(--twr-paars);margin:28px 0 12px;padding:0;}\n#tw-rekentool .twr-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;text-align:center;}\n#tw-rekentool .twr-day span{display:block;font-size:14px;color:var(--twr-grijs);margin-bottom:6px;}\n#tw-rekentool .twr-day b{display:flex;align-items:center;justify-content:center;height:56px;border-radius:10px;font-size:14px;font-weight:700;}\n#tw-rekentool .twr-d-rust{background:var(--twr-paars);color:var(--twr-wit);}\n#tw-rekentool .twr-d-train{background:var(--twr-groen);color:#0F3A1F;}\n#tw-rekentool .twr-d-q{border:1.5px dashed #B9B6CF;color:#9C99B3;font-size:18px !important;}\n#tw-rekentool .twr-text{margin:16px 0 24px;color:var(--twr-tekst);}\n#tw-rekentool .twr-compare{display:grid;grid-template-columns:1fr 1.4fr;gap:12px;margin-bottom:22px;}\n#tw-rekentool .twr-cmp-tool{border:1px solid var(--twr-lijn);border-radius:var(--twr-radius);padding:18px;}\n#tw-rekentool .twr-cmp-check{border:2px solid var(--twr-paars);border-radius:var(--twr-radius);padding:18px;}\n#tw-rekentool .twr-cmp-title{font-size:17px;font-weight:700;margin:0 0 8px;}\n#tw-rekentool .twr-cmp-tool .twr-cmp-title,#tw-rekentool .twr-cmp-text{color:var(--twr-grijs);}\n#tw-rekentool .twr-cmp-text{font-size:15px;margin:0;}\n#tw-rekentool .twr-cmp-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;}\n#tw-rekentool .twr-cmp-head .twr-cmp-title{margin:0;color:var(--twr-paars);}\n#tw-rekentool .twr-badge{background:var(--twr-groen);color:#0F3A1F;font-size:12px;font-weight:700;padding:4px 10px;border-radius:20px;white-space:nowrap;}\n#tw-rekentool .twr-cmp-base{background:var(--twr-bg);border-radius:10px;padding:12px 14px;margin-bottom:12px;}\n#tw-rekentool .twr-cmp-base p{margin:0;font-size:15px;}\n#tw-rekentool .twr-cmp-small{color:var(--twr-grijs);margin-top:4px !important;line-height:1.45;}\n#tw-rekentool .twr-plus{list-style:none;margin:0;padding:0;}\n#tw-rekentool .twr-plus li{position:relative;padding:0 0 0 28px;margin:0 0 8px;font-weight:700;font-size:15px;line-height:1.4;}\n#tw-rekentool .twr-plus li::before{content:\"+\";position:absolute;left:0;top:-1px;width:20px;height:20px;border-radius:50%;background:var(--twr-groen);color:var(--twr-wit);font-size:15px;line-height:20px;text-align:center;font-weight:700;}\n#tw-rekentool .twr-price{text-align:center;font-size:14px;color:var(--twr-grijs);margin:10px 0 0;}\n@media (max-width:640px){\n  #tw-rekentool{padding:16px 0;font-size:16px;}\n  #tw-rekentool .twr-card{padding:22px 18px;border-radius:16px;}\n  #tw-rekentool .twr-title{font-size:25px;}\n  #tw-rekentool .twr-grid3{grid-template-columns:1fr 1fr;}\n  #tw-rekentool .twr-grid3 .twr-field:last-child{grid-column:1\/-1;}\n  #tw-rekentool .twr-options{grid-template-columns:1fr;}\n  #tw-rekentool .twr-chips4{grid-template-columns:repeat(2,1fr);}\n  #tw-rekentool .twr-grid2{grid-template-columns:1fr;}\n  #tw-rekentool .twr-stat-value{font-size:28px;}\n  #tw-rekentool .twr-compare{grid-template-columns:1fr;}\n  #tw-rekentool .twr-week{gap:4px;}\n  #tw-rekentool .twr-day b{height:48px;font-size:11px;}\n}\n@media (max-width:360px){\n  #tw-rekentool .twr-chips3 .twr-chip span{font-size:14px;}\n  #tw-rekentool .twr-day b{font-size:10px;}\n}\n<\/style>\n\n<script>\n(function(){\n  \/* ===== INSTELLINGEN ===== *\/\n  var CONFIG = {\n    apiUrl: 'https:\/\/script.google.com\/macros\/s\/AKfycbweBptMbR849U130FvZ6KlAcfYCiyN5ZUOsz6z7R3vmt90S2ODviMWToVfpRfgioZSb\/exec',   \/\/ URL van de Apps Script web-app. Leeg = testmodus zonder berekening.\n    productUrl: 'https:\/\/twindo-sportvoedingsadvies.nl\/app\/?bron=rekentool',\n    afronding: 50\n  };\n\n  var root = document.getElementById('tw-rekentool');\n  if (!root) return;\n  var form = root.querySelector('#twr-form');\n  var result = root.querySelector('#twr-result');\n  var errorBox = root.querySelector('#twr-error');\n  var btn = root.querySelector('#twr-submit');\n  var cta = root.querySelector('#twr-cta');\n  cta.href = CONFIG.productUrl;\n  if (!CONFIG.apiUrl) root.querySelector('#twr-demo').hidden = false;\n\n  function val(name){\n    var el = form.querySelector('[name=\"'+name+'\"]:checked') || form.querySelector('[name=\"'+name+'\"]');\n    return el ? el.value : '';\n  }\n  function fmt(n){ return Math.round(n).toLocaleString('nl-NL'); }\n  function rond(n){ return Math.round(n \/ CONFIG.afronding) * CONFIG.afronding; }\n  function track(name, params){ try { if (window.gtag) window.gtag('event', name, params || {}); } catch(e){} }\n  function showError(msg){ errorBox.textContent = msg; errorBox.hidden = false; }\n\n  function collect(){\n    return {\n      geslacht: val('geslacht'),\n      leeftijd: parseInt(val('leeftijd'), 10),\n      gewicht: parseFloat(String(val('gewicht')).replace(',', '.')),\n      lengte: parseInt(val('lengte'), 10),\n      pal: parseInt(val('pal'), 10),\n      sport: val('sport'),\n      duur: parseInt(val('duur'), 10),\n      intensiteit: parseInt(val('intensiteit'), 10)\n    };\n  }\n\n  function validate(d){\n    var checks = [\n      ['leeftijd', d.leeftijd >= 18 && d.leeftijd <= 80, 'Vul een leeftijd in tussen 18 en 80 jaar.'],\n      ['gewicht', d.gewicht >= 40 && d.gewicht <= 200, 'Vul een gewicht in tussen 40 en 200 kg.'],\n      ['lengte', d.lengte >= 140 && d.lengte <= 220, 'Vul een lengte in tussen 140 en 220 cm.'],\n      ['sport', !!d.sport, 'Kies je sport.']\n    ];\n    var first = null;\n    checks.forEach(function(c){\n      var el = form.querySelector('[name=\"'+c[0]+'\"]');\n      el.classList.toggle('twr-invalid', !c[1]);\n      if (!c[1] && !first) first = c;\n    });\n    if (first){ showError(first[2]); form.querySelector('[name=\"'+first[0]+'\"]').focus(); return false; }\n    return true;\n  }\n\n  function apiBereken(d){\n    var qs = Object.keys(d).map(function(k){ return encodeURIComponent(k)+'='+encodeURIComponent(d[k]); }).join('&');\n    return fetch(CONFIG.apiUrl + (CONFIG.apiUrl.indexOf('?') > -1 ? '&' : '?') + qs, { method: 'GET' })\n      .then(function(r){ if (!r.ok) throw new Error('http'); return r.json(); });\n  }\n\n  function toon(rust, training){\n    rust = rond(rust); training = rond(training);\n    var verschil = Math.max(0, training - rust);\n    root.querySelector('#twr-rust').textContent = fmt(rust);\n    root.querySelector('#twr-training').textContent = fmt(training);\n    root.querySelector('#twr-w-rust').textContent = fmt(rust);\n    root.querySelector('#twr-w-train').textContent = fmt(training);\n    root.querySelector('#twr-verschil').textContent = fmt(verschil);\n    result.hidden = false;\n    var top = result.getBoundingClientRect().top + window.pageYOffset - 90;\n    window.scrollTo({ top: top, behavior: 'smooth' });\n  }\n\n  form.addEventListener('input', function(e){ if (e.target.classList) e.target.classList.remove('twr-invalid'); errorBox.hidden = true; });\n\n  form.addEventListener('submit', function(e){\n    e.preventDefault();\n    errorBox.hidden = true;\n    var d = collect();\n    if (!validate(d)) return;\n\n    btn.disabled = true;\n    btn.textContent = 'Even rekenen...';\n\n    (CONFIG.apiUrl ? apiBereken(d) : Promise.reject(new Error('geen apiUrl')))\n      .then(function(res){\n        if (!res || !res.ok) throw new Error('fout');\n        toon(res.rust, res.training);\n        try { sessionStorage.setItem('twindoRekentool', JSON.stringify({ bron: 'rekentool', invoer: d, tijd: Date.now() })); } catch(err){}\n        try { sessionStorage.setItem('twindoBron', 'rekentool'); } catch(err){}\n        track('rekentool_berekend', { sport: d.sport });\n      })\n      .catch(function(){\n        showError('Er ging iets mis bij het berekenen. Probeer het over een paar tellen opnieuw.');\n      })\n      .then(function(){\n        btn.disabled = false;\n        btn.textContent = 'Bekijk je indicatie';\n      });\n  });\n\n  cta.addEventListener('click', function(){ track('rekentool_naar_app'); });\n})();\n<\/script>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d56f817 e-flex e-con-boxed e-con e-parent\" data-id=\"d56f817\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e3e0a25 elementor-view-default elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"e3e0a25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-battery-three-quarters\" viewBox=\"0 0 640 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M544 160v64h32v64h-32v64H64V160h480m16-64H48c-26.51 0-48 21.49-48 48v224c0 26.51 21.49 48 48 48h512c26.51 0 48-21.49 48-48v-16h8c13.255 0 24-10.745 24-24V184c0-13.255-10.745-24-24-24h-8v-16c0-26.51-21.49-48-48-48zm-144 96H96v128h320V192z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tWaarom elke dag anders is\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tOp een rustdag verbruik je vooral energie voor je lichaam en je dagelijkse bezigheden. Op een trainingsdag komt daar je training bovenop, en die kan honderden kilocalorie\u00ebn schelen. Eet je elke dag hetzelfde, dan eet je op zware dagen te weinig en op rustige dagen te veel. Dat merk je aan je energie tijdens het sporten, aan je herstel en op termijn aan je gewicht.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0549c36 e-flex e-con-boxed e-con e-parent\" data-id=\"0549c36\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-998244e elementor-widget elementor-widget-heading\" data-id=\"998244e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Veelgestelde vragen<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-514ecfa elementor-widget elementor-widget-n-accordion\" data-id=\"514ecfa\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8520\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-8520\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Hoe nauwkeurig is de uitkomst? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8520\" class=\"elementor-element elementor-element-4599540 e-con-full e-flex e-con e-child\" data-id=\"4599540\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9bbed8d elementor-widget elementor-widget-text-editor\" data-id=\"9bbed8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Het is een indicatie op basis van gemiddelden. Je werkelijke behoefte hangt af van je hele week en verschilt per dag.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8521\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8521\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Waarom zie ik alleen kcal? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8521\" class=\"elementor-element elementor-element-5adf491 e-con-full e-flex e-con e-child\" data-id=\"5adf491\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68ad11f elementor-widget elementor-widget-text-editor\" data-id=\"68ad11f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>De rekentool geeft een eerste beeld. In TWINDO One krijg je elke dag je advies in koolhydraten, eiwit en vet, afgestemd op je training. Ook krijg je advies over de timing van je voeding rondom je training.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8522\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8522\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Bewaren jullie mijn gegevens? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8522\" class=\"elementor-element elementor-element-bfcba23 e-con-full e-flex e-con e-child\" data-id=\"bfcba23\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-59ef0f6 elementor-widget elementor-widget-text-editor\" data-id=\"59ef0f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Nee. Wat je invult wordt alleen gebruikt om je indicatie te berekenen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-55f98d1 e-flex e-con-boxed e-con e-parent\" data-id=\"55f98d1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55fedf2 elementor-widget elementor-widget-heading\" data-id=\"55fedf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Probeer TWINDO One 10 dagen gratis<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87165fd elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"87165fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e3bd94 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"9e3bd94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Het antwoord op jouw vraag: hoeveel moet ik vandaag eten om optimaal te presteren?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9508e9 elementor-widget elementor-widget-button\" data-id=\"f9508e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/gratis-proberen\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Probeer TWINDO One<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Energiebehoefte berekenen Rustdag of trainingsdag? Zie in 30 seconden het verschil. Gratis en zonder aanmelden. Testmodus: er is nog geen rekendienst ingesteld. Hoeveel eet jij op je trainingsdag? Drie korte vragen, een indicatie in 30 seconden. 1Over jou Man Vrouw Leeftijd jaar Gewicht kg Lengte cm 2Je dag buiten het sporten Kies wat het meest [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":"","footnotes":""},"class_list":["post-14752","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Energiebehoefte berekenen voor sporters (gratis) | TWINDO<\/title>\n<meta name=\"description\" content=\"Energiebehoefte berekenen? 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