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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)
228 tools
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Training
Warm-Up Generator
Generate a dynamic warm-up routine based on your workout type.
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Training
RPE / RIR Converter
Convert between RPE, RIR, and percentage of 1RM for training autoregulation.
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Training
Weekly Volume Checker
Check if your weekly training volume is optimal for each muscle group.
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Training
Deload Week Planner
Plan your deload week with optimal volume and intensity reductions.
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Training
Training Split Finder
Find the best training split based on your schedule and experience level.
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Training
Rest Timer Guide
Get optimal rest periods between sets based on your training goal.
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Training
Bodyweight Progression
Find your progression level for push-ups, pull-ups, squats, and dips.
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Training
Periodization Planner
Plan a 12-week training block with volume and intensity progression.
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Training
AMRAP Calculator
Plan AMRAP workouts with target rounds and pacing strategy.
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Training
Tempo Prescription
Calculate time under tension from tempo and rep prescriptions.
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Training
Drop Set Calculator
Plan drop set weights with optimal 20-30% reductions per drop.
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Training
Superset Builder
Build effective superset pairings for time-efficient training.
Training
EMOM Workout Builder
Design Every Minute On the Minute workouts with work-rest balance.
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Training
Cluster Set Calculator
Program cluster sets with intra-set rest for strength and power.
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Training
Max Effort Rotation
Plan exercise rotations for conjugate/Westside-style programming.
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Training
30-Day Challenge Generator
Generate a progressive 30-day fitness challenge for any goal.
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Training
Pull-Up Progression Tracker
Track your pull-up progression from zero to weighted.
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Training
Push-Up Fitness Test
Assess upper body endurance with the push-up test.
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Training
Plank Hold Test
Assess core endurance with timed plank hold standards.
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Training
Tabata Timer Setup
Classic Tabata protocol: 20s work / 10s rest × 8 rounds.
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Training
Isometric Hold Guide
Isometric exercise protocols for strength and pain management.
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Training
Resistance Band Guide
Band color/resistance guide and exercise substitutions.
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Training
Dumbbell-Only Workout
Complete training program using only dumbbells.
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Training
Kettlebell Workout Builder
Build a kettlebell session with swings, cleans, and presses.
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