IFBB Pro Justin Shier Mass Building Back Workout | HOSSTILE
IFBB Pro Justin Shier takes you through an off-season mass building back workout. Workout fueled…More
IFBB Pro Justin Shier takes you through an off-season mass building back workout. Workout fueled…More
Justin Shier joins the Real Bodybuilding Podcast for episode 133 to discuss cannabis, bmx and…More