About
Free calculators for powerlifting, cycling and rowing — IPF GL points, DOTS and Wilks, VAM and climbing power, FTP zones, rowing splits and gearing — using the official formulas.
What this site is
GrowLytics Fit is a set of free calculators for strength athletes, cyclists and rowers: powerlifting scores (IPF GL, DOTS and Wilks), FTP and power zones, VAM and climbing power, rowing splits and watts, and bike gearing.
The site is part of GrowLytics, an independent SEO and digital marketing platform that also publishes free SEO tools, running calculators, maker calculators and Pakistan calculators.
Published formulas only
Every score and estimate uses a formula published by the organisation that owns it — the International Powerlifting Federation’s GL coefficients, Concept2’s watts formula and weight adjustment, Coggan’s zones as published by TrainingPeaks, Peloton’s and Zwift’s zone boundaries — or a well-documented standard such as DOTS, Wilks and the Concept2 monitor’s calorie formula. Each page links to its source and shows when it was last checked.
Corrections
If a federation or platform changes its formula, please let us know.