{"id":747960,"date":"2025-12-02T08:00:00","date_gmt":"2025-12-02T07:00:00","guid":{"rendered":"https:\/\/gymbeam.com\/blog\/?p=747960"},"modified":"2025-12-01T15:28:44","modified_gmt":"2025-12-01T14:28:44","slug":"online-1rm-one-rep-max-calculator","status":"publish","type":"post","link":"https:\/\/gymbeam.com\/blog\/online-1rm-one-rep-max-calculator\/","title":{"rendered":"Online 1RM (One Rep Max) Calculator"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/gymbeam.com\/blog\/online-1rm-one-rep-max-calculator\/#How_to_use_the_1RM_calculator\" title=\"How to use the 1RM calculator?\">How to use the 1RM calculator?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/gymbeam.com\/blog\/online-1rm-one-rep-max-calculator\/#What_is_1RM_1RIR_and_why_are_they_important_for_your_progress\" title=\"What is 1RM, 1RIR, and why are they important for your progress?\">What is 1RM, 1RIR, and why are they important for your progress?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/gymbeam.com\/blog\/online-1rm-one-rep-max-calculator\/#How_does_RIR_come_into_play\" title=\"How does RIR come into play?\">How does RIR come into play?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/gymbeam.com\/blog\/online-1rm-one-rep-max-calculator\/#How_does_the_1RM_calculator_work\" title=\"How does the 1RM calculator work?\">How does the 1RM calculator work?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/gymbeam.com\/blog\/online-1rm-one-rep-max-calculator\/#How_to_correctly_interpret_and_use_the_result_in_training\" title=\"How to correctly interpret and use the result in training?\">How to correctly interpret and use the result in training?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/gymbeam.com\/blog\/online-1rm-one-rep-max-calculator\/#Who_is_the_calculator_suitable_for_and_what_are_its_limitations\" title=\"Who is the calculator suitable for and what are its limitations?\">Who is the calculator suitable for and what are its limitations?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/gymbeam.com\/blog\/online-1rm-one-rep-max-calculator\/#What_are_the_calculators_limitations\" title=\"What are the calculator&#8217;s limitations?\">What are the calculator&#8217;s limitations?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/gymbeam.com\/blog\/online-1rm-one-rep-max-calculator\/#What_Should_You_Remember\" title=\"What Should You Remember?\">What Should You Remember?<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Our online <strong>1RM (One Repetition Maximum) calculator<\/strong> will calculate the <strong>maximum weight<\/strong> you can lift for <strong>one repetition<\/strong> of a specific exercise, such as squats or deadlifts. It&#8217;s a useful metric that will help you properly plan your <strong>strength training<\/strong> and <strong>improve your performance<\/strong> in the gym.  <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_use_the_1RM_calculator\"><\/span>How to use the 1RM calculator?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Choose the exercise for which you want to calculate 1RM (e.g., squat, <em>bench press<\/em>, deadlift).  <\/li>\n\n\n\n<li>Enter the required input data into the calculator.<\/li>\n\n\n\n<li>Enter the data into the calculator.\n<ul class=\"wp-block-list\">\n<li><strong>Weight:<\/strong> barbell weight (in kg)<\/li>\n\n\n\n<li><strong>Repetitions:<\/strong> number of completed repetitions <\/li>\n\n\n\n<li><strong>RIR (Reps in Reserve):<\/strong> Estimate how many more repetitions you could do. If you went to complete failure, enter 0.  <\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Here&#8217;s an example. If you did <strong>five squats with 60 kg<\/strong> and felt <strong>you could do two more<\/strong>, enter <strong>weight 60 kg, 5 repetitions<\/strong> and <strong>RIR value of 2.<\/strong>  <\/li>\n\n\n\n<li>The calculator will provide you with your 1RM value.<\/li>\n<\/ol>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>For greater accuracy, load a weight with which you can perform <strong>4-6 repetitions.<\/strong> Do a set to muscle failure or close to it, and enter the necessary data into the calculator based on this.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div style=\"padding: 40px; background: linear-gradient(135deg, #ff4100 0%, #ff5500 100%); color: white; text-align: center; border-radius: 8px;\">\n                    <div style=\"font-size: 50px; margin-bottom: 20px;\">\ud83d\udcaa<\/div>\n                    <h3 style=\"margin-bottom: 10px;\">1RM Calculator<\/h3>\n                    <p style=\"opacity: 0.9;\">Calculator will be displayed on front-end<\/p>\n                <\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_1RM_1RIR_and_why_are_they_important_for_your_progress\"><\/span>What is 1RM, 1RIR, and why are they important for your progress?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>1RM<\/strong> or <strong>One Repetition Maximum<\/strong> represents the <strong>heaviest weight you can lift with proper form and full range of motion for one repetition<\/strong>. If your 1RM increases, it&#8217;s a clear indicator that your strength is growing.  <sup><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-orange-color\">[2]<\/mark><\/sup><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>However, the maximum isn&#8217;t just used to track successful progress, but also to set up a training plan in terms of load weight to match your goals. Depending on what you want to achieve through training, you calculate the percentage of your 1RM and then train with the calculated weights.  <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\"><strong>Training Goal <\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>% of 1RM<\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Reps per Set <\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Recommended Rest <\/strong><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Increasing Maximum Strength <\/td><td class=\"has-text-align-center\" data-align=\"center\">85-100%<\/td><td class=\"has-text-align-center\" data-align=\"center\">1-5<\/td><td class=\"has-text-align-center\" data-align=\"center\">3-5 min<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Hypertrophy (Muscle Growth)<\/td><td class=\"has-text-align-center\" data-align=\"center\">70-85%<\/td><td class=\"has-text-align-center\" data-align=\"center\">6-12<\/td><td class=\"has-text-align-center\" data-align=\"center\">1-2 min<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Strength Endurance<\/td><td class=\"has-text-align-center\" data-align=\"center\">65%<\/td><td class=\"has-text-align-center\" data-align=\"center\">15+<\/td><td class=\"has-text-align-center\" data-align=\"center\">30-60 sec<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><sup><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-orange-color\">[1]<\/mark><\/sup><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>If you need help creating workouts, get inspired by our articles.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>For gym workouts, check out the article <a href=\"https:\/\/gymbeam.com\/blog\/how-to-design-a-quality-workout-plan-tips-trainings-most-common-mistakes\/\"><strong>How to Create a Quality Gym Training Plan?<\/strong><\/a><strong>  <\/strong><\/li>\n\n\n\n<li>We&#8217;ll help you create a home workout in the article <a href=\"https:\/\/gymbeam.com\/blog\/how-to-create-a-proper-training-program-for-home-workouts\/\"><strong>How to Create an Effective Home Workout Plan?<\/strong><\/a><\/li>\n\n\n\n<li>We&#8217;ll also advise you on<strong> <\/strong><a href=\"https:\/\/gymbeam.com\/blog\/how-long-should-you-rest-between-reps-exercises-and-workouts\/\"><strong>How long should you rest between reps, exercises and workouts?<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_does_RIR_come_into_play\"><\/span>How does RIR come into play? <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>RIR (Repetitions in Reserve)<\/strong> value, meaning <strong>repetitions in reserve<\/strong>, expresses the number of repetitions you could still <strong>perform before reaching muscle failure<\/strong> <strong>(RTF &#8211; <\/strong><strong><em>Repetitions to Failure<\/em><\/strong><strong>).<\/strong> This data helps estimate 1RM more safely and gently because you don&#8217;t have to perform the set to complete failure. <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>RIR = 0<\/strong> means you went to absolute failure (RTF). In practice, this means that after completing the set, you couldn&#8217;t perform any additional repetitions.  <\/li>\n\n\n\n<li><strong>RIR = 2<\/strong> means that after completing the set, you felt you could do two more repetitions before reaching failure. <\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n    <link href=\"https:\/\/gymbeam.com\/blog\/wp-content\/themes\/wp-gymbeam-blog-theme\/css\/vue\/index.css\" rel=\"preload\" as=\"style\">\n    <link href=\"https:\/\/gymbeam.com\/blog\/wp-content\/themes\/wp-gymbeam-blog-theme\/js\/vue\/chunk-vendors.js\" rel=\"preload\" as=\"script\">\n    <link href=\"https:\/\/gymbeam.com\/blog\/wp-content\/themes\/wp-gymbeam-blog-theme\/js\/vue\/index.js\" rel=\"preload\" as=\"script\">\n    <link data-no-optimize=\"1\" href=\"https:\/\/gymbeam.com\/blog\/wp-content\/themes\/wp-gymbeam-blog-theme\/css\/vue\/index.css\" rel=\"stylesheet\">\n\n    <h2>\n        You might be interested in these products:    <\/h2>\n\n    <div data-app=\"recommended\" data-products=\"3807,6454,7185,51652,48031,65095,3885,28689,28936,28683,28324\" ><\/div>\n\n    <script data-no-optimize=\"1\" src=\"https:\/\/gymbeam.com\/blog\/wp-content\/themes\/wp-gymbeam-blog-theme\/js\/vue\/chunk-vendors.js\"><\/script>\n    <script data-no-optimize=\"1\" src=\"https:\/\/gymbeam.com\/blog\/wp-content\/themes\/wp-gymbeam-blog-theme\/js\/vue\/index.js\"><\/script>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_does_the_1RM_calculator_work\"><\/span>How does the 1RM calculator work?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>You can test your maximum using the <strong>direct method<\/strong>, which requires <strong>gradually increasing the weight<\/strong> over several attempts until you can only manage one repetition with the current maximum weight. While this test is effective, it&#8217;s also <strong>exhausting, time-consuming<\/strong>, associated with a <strong>higher risk of injury<\/strong> and <strong>isn&#8217;t suitable for beginners.<\/strong>   <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Our calculator uses the principle of <strong>indirect estimation (the RTF method).<\/strong> This means it uses the number of repetitions to failure with a submaximal weight to calculate the maximum. It <span style=\"margin: 0px; padding: 0px;\">ca<\/span>n also<strong> account for RIR<\/strong>, making the calculation even <strong>more practical<\/strong> and <strong>safer.<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>To ensure <strong>maximum accuracy and consistency<\/strong>, the calculator uses an average of three scientifically validated formulas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Lombardi:<\/strong> This formula is often considered the most accurate.<\/li>\n\n\n\n<li><strong>Epley:<\/strong> The most popular and historically most used formula in strength training.<\/li>\n\n\n\n<li><strong>Brzycki:<\/strong> Often provides slightly lower estimates, which is beneficial for minimising overload risk when planning workouts.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1124\" height=\"843\" src=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2025\/11\/DSC06565_5000-1124x843.jpg\" alt=\"How does the 1RM calculator work? \" class=\"wp-image-747499\" title=\"How does the 1RM calculator work? \" srcset=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2025\/11\/DSC06565_5000-1124x843.jpg 1124w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2025\/11\/DSC06565_5000-400x300.jpg 400w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2025\/11\/DSC06565_5000-1536x1152.jpg 1536w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2025\/11\/DSC06565_5000-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1124px) 100vw, 1124px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_correctly_interpret_and_use_the_result_in_training\"><\/span>How to correctly interpret and use the result in training?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Besides the 1RM value itself, the calculator will provide you with a <strong>table<\/strong> of calculated percentage values. You&#8217;ll immediately know what 70%, 75%, or 80% of your maximum is.  <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Practical application:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Training setup:<\/strong> If your calculated squat 1RM is 100 kg and your goal is <strong>muscle growth<\/strong> (65-85% 1RM), you might choose a load of 75% 1RM, which is 75 kg. You then work with this weight for the specified number of repetitions, ranging from 6-12.  <\/li>\n\n\n\n<li><strong>Measuring fatigue and recovery:<\/strong> If the calculator shows a decrease in 1RM during regular testing (e.g., every 4-6 weeks) (for example, by 5-10%), it might be a red flag indicating you need to temporarily reduce intensity or adjust recovery (sleep, nutrition, etc.).<\/li>\n<\/ol>\n\n\n\n<p>If you want to know more about how many repetitions you should do in training, read the article <a href=\"https:\/\/gymbeam.com\/blog\/how-many-reps-should-you-do-to-lose-weight-or-gain-muscle\/\">How Many Reps Should You Do to Lose Weight or Gain Muscle?<\/a><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Who_is_the_calculator_suitable_for_and_what_are_its_limitations\"><\/span>Who is the calculator suitable for and what are its limitations?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>For beginners and intermediates<\/strong>, it&#8217;s a safe and reliable strength estimate without the need to undergo risky direct testing.<\/li>\n\n\n\n<li><strong>For advanced athletes<\/strong>, it allows quick assessment of current strength and fatigue status without disrupting recovery through maximal testing.<\/li>\n\n\n\n<li><strong>For trainers<\/strong>, it represents an excellent tool for planning training intensity for clients.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_the_calculators_limitations\"><\/span>What are the calculator&#8217;s limitations?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>All 1RM estimation formulas <strong>lose accuracy when your test repetition count is higher than 10<\/strong>. Sets above 10 repetitions measure muscular endurance rather than maximum strength. For the most accurate results, it&#8217;s recommended to test in the range of <strong>4 to 6 repetitions<\/strong>. <sup><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-orange-color\">[3,4]<\/mark><\/sup>    <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Should_You_Remember\"><\/span>What Should You Remember?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The 1RM calculator is currently the <strong>most practical and safest tool for obtaining key data<\/strong> for effective strength training planning. Find out your maximum and start training <strong>more intelligently<\/strong>.  <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Try our 1RM calculator and take your training to the next level!<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background has-text-align-center wp-element-button\" href=\"https:\/\/gymbeam.com\/blog\/what-weights-should-you-lift\/\" style=\"border-radius:0px;background-color:#000000\" target=\"_blank\" rel=\"noreferrer noopener\">What weights to lift for muscle growth, strength, or weight loss?<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><a href=\"https:\/\/gymbeam.com\/protein\" target=\"_blank\" class=\"category-button\">\n\t<span class=\"label\">\n\t\tProtein\t<\/span>\n\t<svg class=\"icon-cart\" focusable=\"false\">\n\t\t<use xlink:href=\"#icon-cart\"><\/use>\n\t<\/svg>\n<\/a><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><a href=\"https:\/\/gymbeam.com\/fitness-and-exercise-equipment\" target=\"_blank\" class=\"category-button\">\n\t<span class=\"label\">\n\t\tFitness and Exercises Equipment\t<\/span>\n\t<svg class=\"icon-cart\" focusable=\"false\">\n\t\t<use xlink:href=\"#icon-cart\"><\/use>\n\t<\/svg>\n<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Want to know your true strength and how to set up your training to progress safely and effectively? Our 1RM calculator will help you estimate the maximum weight you can lift for one repetition.  <\/p>\n","protected":false},"author":156,"featured_media":747964,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","footnotes":""},"categories":[107],"tags":[6449,6545,7253],"filter_section":[],"filter_attribute":[],"class_list":{"0":"post-747960","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-fitness-calculators","8":"tag-exercise","9":"tag-fitness-calculator","10":"tag-strength-workout","11":"h-entry","12":"hentry"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Online 1RM (One Rep Max) Calculator - GymBeam Blog<\/title>\n<meta name=\"description\" content=\"Find out your maximum for squats or deadlifts. Our online 1RM (One Rep Max) calculator will help you set training weights and plan your workout.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gymbeam.com\/blog\/online-1rm-one-rep-max-calculator\/\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Online 1RM (One Rep Max) Calculator - GymBeam Blog\" \/>\n<meta property=\"og:description\" content=\"Find out your maximum for squats or deadlifts. 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