Gym Calculator

Formula

Weighted Bodyweight Exercise

For exercises like pull-ups or dips where your bodyweight plus added weight is the total load.

Your Bodyweight (lbs)

Number of Warm-up Sets

Set	Reps	Weight (lbs)	Plates (each side)

Enter a target weight to see your warm-up sets.

Calculate your one-rep max (1RM) and rep ranges based on your weight and reps. Add multiple sets for a more accurate estimation.

Calculation Method Choose how to calculate your 1RM from multiple sets.

Based on average of multiple sets Based on highest estimated 1RM Based on lowest estimated 1RM Based on weighted average of multiple sets

Based on the Epley formula

Reps	Weight (lbs)	% of 1RM