1RM Calculator

I have used this app to find my one rep maxes and now I look like Ronnie Cole man in his prime

Clean, simple interface. No data collected. Minimal unobtrusive ads. There’s nothing not to like here.

It helps me determine a path to strength growth without always using maximum weight which if not lifted strictly with a partner could injure me! At 68 years old injuries are not my friend!

La voy a probar a ver qué tal

Very useful! I use it all the time! Highly recommended!!

Haven‘t had this app very long, but it does what I need it to for myself and my clients. The lbs/kg option is nice, and the RPE is nice to have if you’re someone who uses RPE. I love being able to save my lifts on here as well.