About SigmaGains
SigmaGains is a gym workout tracker built to stay out of your way: log sets in a tap, follow a program, and watch your lifts go up. Every feature is free, there are no ads, and you do not need an account to start.
Read what is included, what is not, and how your data is handled, then try it from your phone or any browser.
Log it in SigmaGains
SigmaGains is a free workout tracker: log sets in a tap, get the plates worked out for you, see your estimated max climb and catch plateaus early. No ads, no subscription, and no account needed to start.
Start tracking free