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Health & Fitness Tools

900+ free calculators, planners, and assessment tools.

All (900) Biomarkers (63) Body (39) Cardio (94) Nutrition (138) Psychology (51) Recovery (175) Strength (60) Supplements (52) Training (228)
60 tools
🏋️
Strength
One-Rep Max Calculator
Estimate your 1RM from any rep range using multiple validated formulas.
🏆
Strength
Wilks / DOTS Score
Compare your powerlifting total across weight classes with Wilks and DOTS.
🏅
Strength
Strength Standards
See where your lifts rank from beginner to elite for your bodyweight.
🔢
Strength
Plate Loading Calculator
Calculate which plates to load on each side of the barbell.
🤝
Strength
Grip Strength Standards
Check your grip strength against age and sex-based population norms.
🏋️‍♂️
Strength
Deadlift Style Finder
Determine if conventional or sumo deadlift suits your body proportions.
🪑
Strength
Bench Press Arch Guide
Assess bench press technique and find your optimal setup.
🦵
Strength
Squat Depth Checker
Assess what limits your squat depth and get corrective exercises.
🎯
Strength
Accessory Exercise Selector
Pick the right accessories to fix weak points in your main lifts.
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Strength
Olympic Lift Readiness
Assess mobility prerequisites for cleans and snatches.
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Strength
Bench Press Standards
Detailed bench press standards by age and bodyweight.
🔩
Strength
Deadlift Standards
Deadlift strength standards by experience and bodyweight.
🦵
Strength
Squat Standards
Squat strength standards from beginner to elite.
⬆️
Strength
OHP Standards
Overhead press standards by bodyweight and training level.
📐
Strength
5/3/1 Calculator
Calculate Wendler 5/3/1 training maxes and weekly percentages.
🇷🇺
Strength
Smolov Squat Calculator
Calculate loads for the Smolov squat specialization program.
🎯
Strength
PR Attempt Planner
Plan your peaking week for a new personal record attempt.
Strength
Grip Training Program
Progressive grip training program for deadlifts and carries.
🏋️‍♀️
Strength
Power Clean Readiness
Mobility and strength prerequisites for power cleans.
📊
Strength
Multi-Rep Max Table
Full rep max table from 1RM to 20RM with all major formulas.
⚖️
Strength
Relative Strength Calculator
Compare strength relative to bodyweight across all main lifts.
📈
Strength
Linear Progression Planner
Plan weekly weight increases for beginner linear progression.
🎯
Strength
Peaking Protocol
Plan a competition peaking week with volume taper and openers.
📈
Strength
PR Progress Graph
Visualize your personal records over time across all lifts.
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