All Fitness Calculators

Barbell Math Calculator

Calculate exact plate combinations needed to load any barbell weight

HIIT Calories Calculator

Calculate calories burned during High-Intensity Interval Training with precise interval timing, exercise selection, and afterburn effect analysis

Workout Volume Calculator

Calculate total training volume by tracking sets, reps, and weights across multiple exercises including bodyweight movements

Pilates Calories Burned Calculator

Calculate calories burned during Pilates sessions with precise class type analysis, equipment factors, and mind-body fitness tracking

Warm-Up Sets Calculator

Generate progressive warm-up sets with optimal weight progression for any lift

Weightlifting Calorie Burn Calculator

Calculate calories burned during weightlifting workouts based on exercises, sets, reps, and body composition

Metabolic Age Calculator

Advanced metabolism assessment combining BMR, body composition, and activity analysis for personalized metabolic health insights

Reverse Dieting Calculator

Create a personalized plan to gradually increase calories and restore your metabolism after dieting

Battle Rope Calories Calculator

Calculate calories burned during battle rope workouts with precise intensity levels, rope weight factors, and full-body functional training analysis

Progressive Overload Calculator

Calculate scientifically-based progressive overload recommendations for strength training based on experience, age, gender, body composition, and training phase

Dumbbell Bench Press 1RM Calculator

Estimate dumbbell bench press 1RM using proven formulas with barbell equivalents and unilateral strength analysis.

Calories Burned Studying Calculator

Calculate calories burned while studying with precise MET-based calculations for reading, writing, exams, and all academic activities

Cycling Calories Burned Calculator

Calculate calories burned while cycling with speed, terrain, bike type, and duration tracking for road, mountain, and recreational biking

Plank Calories Calculator

Calculate calories burned during plank exercises with different variations, hold times, and set structures for core strength and stability training

Walking Pace Calculator

Calculate walking pace, convert walking speed to pace, and estimate calories burned while walking. Perfect for fitness tracking, weight loss goals, and daily step planning.

Bench Press Warm Up Calculator

Generate warm-up sets with optimal weight progression for bench press

Treadmill Calories Burned Calculator

Calculate calories burned on treadmill with precise speed, incline, and duration tracking for walking, jogging, and running workouts

Powerlifting Total Calculator

Calculate your powerlifting total and Wilks score from squat, bench press, and deadlift to measure strength across weight classes

Squat One Rep Max Calculator

Estimate squat 1RM using multiple formulas with bodyweight and variation adjustments

Running to Assault Bike Calculator

Convert running workouts to equivalent assault bike times based on calories burned and intensity levels for HIIT training and low-impact cross-training alternatives

Deadlift One Rep Max Calculator

Calculate deadlift 1RM with bodyweight mechanics for all deadlift variations

Stride Length Calculator

Calculate your stride length using height-based formulas or measured distance for accurate step counting, fitness tracker calibration, and running performance optimization

Jump Squats Calories Calculator

Calculate calories burned during jump squat workouts with plyometric intensity analysis, jump height factors, and explosive power training metrics

Treadmill Pace Conversion Calculator

Convert treadmill speed to running pace and vice versa. Calculate exact treadmill settings for your target pace with incline adjustments for precise indoor training.

Push-up Calories Calculator

Calculate calories burned during push-up workouts with various modifications, rep rates, and difficulty progressions for upper body strength training

Running to Bike Calculator

Convert running workouts to equivalent cycling times and distances based on calories burned, running pace, and body weight for injury recovery and cross-training

Bicycle Calories Burned Calculator

Calculate precise calories burned during outdoor cycling with speed, terrain, bike type, and environmental analysis

Keto Calculator for Fat Loss

Calculate precision ketogenic macronutrients for maximum fat burning

Box Jump Calories Calculator

Calculate calories burned during box jump workouts with athletic performance analysis, box height factors, and plyometric training metrics

BMI Amputee Calculator

Calculate accurate BMI for amputees by accounting for missing body parts with gender-specific body weight percentages and estimating original body weight

Jumping Jacks Calories Calculator

Calculate calories burned doing jumping jacks with precise MET-based calculations for different intensity levels and body weights

Squat to Leg Press Calculator

Convert squat performance to leg press potential for different squat variations

Waist to Hip Ratio Calculator

Calculate your waist-to-hip ratio and assess health risks with professional accuracy - complete body composition analysis

Bulking Calculator

Calculate optimal calories and macronutrients for muscle building with personalized TDEE, calorie surplus, and macro recommendations for effective weight gain

Gardening Calories Calculator

Calculate calories burned gardening with precise MET-based calculations for planting, digging, weeding, and all gardening activities

Running Speed Calculator

Convert between running pace and speed with distance and time calculations - supports both miles and kilometers

BMI Calculator

Calculate Body Mass Index and weight category with health recommendations

Carb Cycling Calculator

Calculate personalized carb cycling protocols with high, moderate, and low carb days optimized for fat loss, muscle gain, and performance enhancement

Cycling VO2 Max Calculator

Cycling-specific VO2 Max calculator using power output and heart rate data

Walking to Running Calculator

Convert walking workouts to equivalent running times and distances based on calories burned, pace, and intensity for effective training progression

Bench Press To Push-up Calculator

Calculate how many push-ups you should be able to do based on your bench press strength

Assault Bike RPM to Calories Calculator

Calculate precise calories burned on assault bike based on RPM, duration, body weight, and bike type with intensity analysis and power estimation

Sprinting Calories Calculator

Calculate calories burned during sprint workouts with different surfaces, intensities, and training protocols including significant afterburn effects

Front Squat 1RM Calculator

Calculate your front squat one-rep max using multiple formulas with back squat equivalents and training percentages.

Sauna Calories Burned Calculator

Calculate calories burned during sauna sessions with precise temperature analysis, sauna type factors, and heat therapy benefits tracking

High Knees Calories Calculator

Calculate calories burned doing high knees exercise with precise MET-based calculations for different intensity levels and body weights

Carnivore TDEE Calculator

TDEE calculator with carnivore diet adaptations and enhanced protein needs

Creatine Loading Calculator

Calculate your optimal creatine dosage based on body weight and creatine type - personalized loading and maintenance doses

Dumbbell to Barbell Bench Calculator

Convert between dumbbell and barbell bench press weights accurately

Cooper Test VO2 Max Calculator

Calculate VO2 Max from 12-minute run distance with performance ratings

Leg Raises Calories Burned Calculator

Calculate calories burned during leg raises exercises based on duration, intensity, and body weight with detailed workout metrics and progression tracking

Male vs Female Strength Calculator

Calculate equivalent lifting strength between genders. Compare bench press, squat, and deadlift performance using research-based male vs female strength standards and powerlifting data.

Body Recomposition Calculator

Calculate precise nutrition needs for simultaneous muscle gain and fat loss

Reverse BMI Calculator

Find your target weight based on height and desired BMI category

Army Height and Weight Calculator

Free, unofficial Army height and weight calculator with body fat assessment. Check compliance with AR 600-9 standards and military fitness requirements instantly.

Kettlebell Swings Calories Calculator

Calculate calories burned during kettlebell swings based on weight, duration, swing style and intensity level

Push-up to Bench Press Calculator

Convert your push-up performance to equivalent bench press weight for strength tracking

Assault Bike to Rowing Calculator

Convert assault bike workouts to equivalent rowing times and distances based on calories burned, intensity levels, and metabolic demands for optimal cross-training

TDEE Calculator

Calculate daily energy expenditure with nutrition recommendations

BMI Calculator For Bodybuilders

Advanced body composition analysis combining BMI, FFMI, and body fat for athletes

Smith Machine to Bench Press Calculator

Convert Smith machine bench press to equivalent free weight barbell bench

Stationary Bike Calories Burned Calculator

Calculate calories burned on stationary bikes with intensity, resistance, and bike type analysis for indoor cycling and spin workouts

Housework Calories Calculator

Calculate calories burned doing household chores and cleaning activities with precise MET-based calculations for different housework tasks

Bicep Curl 1RM Calculator

Estimate bicep curl 1RM using proven formulas with automatic adjustments for all curl variations and grip types.

Pull-Up 1RM Calculator

Calculate your one-rep max for pull-ups using multiple proven formulas. Supports bodyweight and weighted variations.

Bike to Running Calculator

Convert cycling workouts to equivalent running times and distances based on calories burned, cycling intensity, and body weight for cross-training optimization

VO2 Max Calculator

Measure cardiovascular fitness using Cooper Test, Rockport Walk, and heart rate methods

Maingaining Calculator

Calculate optimal calories and macros for body recomposition, lean bulking, and strategic cutting phases

Calories Burned Talking Calculator

Calculate precise calories burned during talking, speaking, and conversation activities

Rowing to Running Calculator

Convert rowing workouts to equivalent running times and distances based on calories burned and intensity levels for optimal cross-training

Swimming to Running Calculator

Convert swimming workouts to equivalent running times and distances based on calories burned, intensity levels, and metabolic demands for accurate cross-training comparison

Driving Calories Calculator

Calculate calories burned while driving with precise MET-based calculations for different vehicle types, traffic conditions, and driving scenarios

Burpees Calories Calculator

Calculate calories burned doing burpees with precise MET-based calculations including afterburn effect estimation for maximum intensity workouts

Bone Density Calculator

Assess your bone health and fracture risk based on age, gender, lifestyle factors, family history, and medical conditions. Free online bone density estimation tool.

Leg Press to Squat Calculator

Convert leg press weight to equivalent squat strength across different machine angles

Rowing to Assault Bike Calculator

Convert rowing workouts to equivalent assault bike times and intensities based on calories burned and training zones for explosive power development

Macro Calculator For Muscle Gain

Optimize protein, carbs, and fats for muscle building with training adjustments

Squats Calories Burned Calculator

Calculate exact calories burned during squat workouts with comprehensive strength analysis, squat variations, and metabolic tracking