Kris Gethin’s Muscle-Building Trainer, Day 40 – Bodybuilding.com
Kris Gethin’s Muscle-Building Trainer, Day 18 – Bodybuilding.com
Kris Gethin’s Muscle-Building Trainer, Day 21 – Bodybuilding.com
Kris Gethin’s Muscle-Building Trainer, Day 39 – Bodybuilding.com
MIND TO MUSCLE CONTRACTION & BEST BICEP BUILDING EXERCISE | 6 Week Shred Ep.10