Weightlifting calculators
5 calculators One Rep Max Calculator Estimate your 1RM from any lift using seven formulas (Epley, Brzycki, Lombardi and more). See training loads for every zone from strength to endurance.
Open Wilks Calculator Calculate Wilks, Wilks 2, DOTS and IPF GL scores. Enter sex, bodyweight and total or individual lifts. Compare all four formulas side by side with age adjustment.
Open 5/3/1 Calculator Generate your full Wendler 5/3/1 program. Enter your 1RM for all four lifts, pick BBB, FSL or 5s PRO, and get exact weights for every set across the 4-week cycle.
Open Bench Press Calculator - Find Your 1RM Find your bench press one-rep max from any set. Runs Epley, Brzycki, and Lombardi formulas, shows training percentages, strength level, and a rep-range chart.
Open Bench Press Pyramid Calculator Generate an ascending, descending, or full pyramid bench press plan from your 1RM or a recent lift. See exact weights, rep counts, rest periods, and total volume.
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