One Rep Max Calculator app for iPhone and iPad

4.4 ( 2864 ratings )

Sports Health & Fitness
Developer: Dan Sullivan

0.99 USD

Current version: 1.0, last update: 4 years ago
First release : 01 Oct 2019
App size: 29.58 Mb

One Rep Max Calculator displays your one rep max weight. Just select a rep count from 2 to 10, then tap the weight text field, enter your weight lifted, and press Compute. Your one rep max weight will be displayed in the table below, using 7 methods, scaled from 100% to 50%, with the average displayed at the bottom.
The seven calculation methods are:
Oconnor
Brzycki
Lander
Lombardi
Epley
Watham
Mayhew