Core Hammer vs Medicine Ball w/ Coach Michael Rankin
Upper Body Work for Swimmers, Triathletes, and Anyone!
Core Hammer Twisting Lunge with Slam - Strength Training exercise for personal training clients and athletes
Explosive Core Strength Circuit for Athletes
Pro Athlete Functional Training Workout with SYN Rings and Core Hammer
What It Really Means To Condition Athletes - With Casey Stutzman ACE, AFAA and FMS
Core Hammer Walking Lunge w/ Slam