Triathlon Training in the ‘D’ with the The Core Hammer
Core Hammer and Versa-Tube: Core and Oblique Workout
MostFit Core Hammer: Cure For the Common BREAK UP!
What It Really Means To Condition Athletes - With Casey Stutzman ACE, AFAA and FMS
20 Exercises You Can Do w/ The Core Hammer
Mace 360 - Core and Shoulder Strength w/ Core Hammer