Health
One-Rep Max Calculator
Estimate your one-rep max from a set using the Epley formula.
lb
reps
Estimated 1RM
216 lb
95% (heavy)
205 lb
85% (5 reps)
183 lb
70% (10 reps)
151 lb
Sign in to earn CalcPoints Build streaks
CEO Thinking
You just checked one of your eight CEO realms — a HealthyCEO leads the body before the business.
See your complete CEO picture — claim your free spot