'Lower Body Power Primary Muscle Groups – Glutes, Hamstrings, Quadriceps  Secondary Muscle Groups – N/A Preparation: The Marine will start standing on top of the box with their toes on the edge. Execution: The Marine will step off with one leg like they are “walking off the plank”. They will land on the deck giving at the hips and knees to absorb the impact of the landing. From the bottom position the Marine will jump straight up and when they land will sprint out 25yds.  Common Mistakes: - Not landing with both feet at same time - Landing with feet not side by side - Spending too much time at bottom of landing - Not giving and hips and knees (Video by Capt. Matthew Holfinger)' 

Tags: fitness , hamstrings , Marines , quadriceps , usmc , FFI , USMCTECOM , FORCEFITNESS , LOWERBODYPOWER

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