Exercise: Box Jumps

Leg Exercise - Box Jumps

Jump Around. Jump Up & Get Down.

WOD: Hamstrings Of Valhalla

Stiff Legged Deadlifts for Hamstrings with Viking Warrior

The Best Exercise For Targeting Your Hamstrings

WOD: Spartan 100s

Barbell squats with 300 Spartan King Leonitis

100 Reps To An Insanely Blood Enducing Muscle Pump

WOD: The Ultimate Arms

The Ultimate Warrior hammer bicep curls

The Sure Fire Way To Build Big Arms