Bodybuilding legend Arnold Schwarzenegger discussed the impressive physical benefits of including rucking in your workout plan.
Golden Era bodybuilder Robby Robinson goes through his top exercises for each body part and gives insight into each selection.
Bodybuilding veteran Branch Warren revealed the two exercises he gives the most credit for building up his back throughout his career.
I challenged myself to do 50 squats every day for two weeks. Discover my surprising results, from muscle gains to increased energy.