Jimmy Peña, MS, CSCS

Training

The Complete Upper-Body Dumbbell Workout

Jimmy Peña, MS, CSCS

Mass Gain

Mix Rep Ranges For Greater Gains

Jimmy Peña, MS, CSCS

Training

The 8 Best Exercises (You’re Not Doing)

Jimmy Peña, MS, CSCS

Training

Standard Pressdown VS. Reverse-Grip Pressdown

Jimmy Peña, MS, CSCS

Arms Workouts

3 Workouts to Build Killer Biceps

Jimmy Peña, MS, CSCS

Training

The Essential Bigger Back Training Routine

Jimmy Peña, MS, CSCS

Uncategorized

4 Exercises Better Than the Overhead Press

Jimmy Peña, MS, CSCS

Training

4 Exercises Better Than the Deadlift

Jimmy Peña, MS, CSCS