Training Calculators
Free tools to estimate a 1RM, compare totals, plan your loads. No signup.
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TDEE & Calorie Calculator
Estimate your maintenance calories (TDEE) and BMR from bodyweight, height, age, and training load. Free, no signup.
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Macro Calculator
Turn your calorie target into daily protein, carbs, and fat in grams. g/kg by default, with a percentage-split view. Free, no signup.
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Protein Calculator
Find your daily protein target in grams and g/kg for fat loss, maintenance, or muscle gain. Free, no signup.
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Hydration Calculator
Estimate your daily fluid target and an in-session drinking rate (ml/hour) from bodyweight, training load, and conditions. Free, no signup.
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Body Fat & Lean Mass Calculator
Estimate your body-fat percentage, fat mass, and lean body mass with the U.S. Navy method. Free, no signup.
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Weight Goal & Deficit Planner
Find the daily deficit or surplus to reach a goal weight by a target date — with an honest feasibility check against safe limits. Free, no signup.
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1RM Calculator
Estimate your one-rep max from any working set. Epley, Brzycki, Lombardi, O’Conner formulas — free, no signup.
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Wilks Calculator
Compare powerlifting totals across bodyweights and sexes. Wilks 2020 — the IPF-adopted formula. Free, no signup.
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DOTS Calculator
Compare powerlifting totals across bodyweights and sexes with the DOTS formula — the Wilks-replacement used by USAPL, USPA, and most non-IPF federations. Free, no signup.
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IPF GL Points Calculator
The IPF’s official scoring formula since 2020 — separate coefficients for raw (classic) vs equipped and male vs female. Free, no signup.
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Plate Loading Calculator
See which plates to load on each side of the bar for any target weight. Standard kg and lb plate sets. Free, no signup.
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RPE Calculator
Convert between RPE, reps, and %1RM. Find the load for "5 @ RPE 8" or back-solve what RPE your set actually was. Free, no signup.
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Volume Load Calculator
Tally session tonnage (sets × reps × weight) across as many exercises as you ran. Free, no signup.
- In the app
CMJ Vertical Jump
Measure your countermovement jump (CMJ) height with just your phone camera. Free, no signup.