Fitness Calculators
Free, verified fitness calculators with step-by-step guides and reference data.
DOTS Powerlifting Calculator: Score Your Squat, Bench & Deadlift
Calculate DOTS and Wilks scores from your powerlifting total. Bodyweight-adjusted for fair comparison across all weight classes and sexes.
RPE Calculator — Estimate 1RM & Find Training Weights
Calculate estimated 1RM from RPE, find target weights for any rep/RPE combo, and plan backoff sets using the Tuchscherer RTS chart.
Rucking Calorie Calculator: Calories Burned by Weight & Pace
Calculate rucking calories burned using the Pandolf equation. Enter body weight, pack weight, speed, grade, and terrain for precise results.
Warmup Sets Calculator: Barbell Warmup & Plate Loading Guide
Calculate barbell warmup sets by percentage for any working weight. Three protocols: Standard, Starting Strength, and Competition. Plate loading included.