Proven Strength App

Name: Proven Strength App
Availability: InStock
Author: MyStrengthBook

MyStrengthBook

500+

Downloads

Everyone

About this app

Proven Strength is a premier strength and muscle building programming app. Powerlifting programs designed by world record holders John Haack and Andy Huang. The programs are designed to help you reach your strength training potential.

Updated on

Apr 26, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.