Who wins the fight on using pre-exhaust?

Does training with light weight trump heavy weight for building muscle?

Periodize your training the right way for continuous strength and size gains.

Learn From Jim Live!

Want to maximize fat-burning during your cardio sessions? Bump up the intensity.

Kettlebells are a great training tool, but sometimes a barbell is a better option.

Why you should add the walking lunge to your leg workouts

Cause some serious muscle damage... but then serious muscle growth.

Stretch your size and strength gains by carving out a little extra time for flexibility and mobility work.