Dumbbell Single Leg Step Down

QUANTICO, VIRGINIA, UNITED STATES

06.23.2017

Video by Capt. Matthew Holfinger   

U.S. Marine Corps Training and Education Command   

7 Foundational Movement – Squat
Primary Muscle Groups – Glutes, Hamstring, Quadriceps
Secondary Muscle Groups – Lower back
Preparation:
The Marine will stand on top of an 18 to 24 inch box with a dumbbell held in each hand and arms extended by their sides.
Execution:
The Marine will step back off the box with the left leg and break at the hips while trying to keep the chest up. They will drop the left foot down towards the deck and lightly touch the ball of that foot on the deck. Without relaxing and placing the whole foot on the deck, the Marine will drive off the right leg back to the starting position.
Common Mistakes: - Dropping the chest
- Relaxing at the bottom of the movement

• Date Taken: 06.23.2017
• Date Posted: 09.27.2017 10:54
• Category: B-Roll
• Video ID: 551038
• VIRIN: 170913-M-JT909-005
• Filename: DOD_104836141
• Length: 00:00:35
• Location: QUANTICO, VIRGINIA, US