The Marine Corps' first Force Fitness Instructor ... 703-432-6470/6471. For complete workouts and a rundown of all service fitness requirements, visit the Military.com Fitness section.

62-year-old George Hood, who served as an officer in the Marine Corps, set the record for “longest time in an abdominal plank position (male)” with a time of 8 hours, 15 minutes, 15 seconds.

Hector Infante told Marine Corps Times. "Jump exercises and other power development exercises do occur in entry level ...

Combat veteran Andrew Wittman was an infantry Marine for 6 years ... Following is a transcript fo the video. One of the routines that I learned in the Marines Corps that is still used today ...

Outside of his daily tasks as an active duty U.S. Marine. Cpl Valenzia finds time outside of work to train and film his workouts to share with his followers on his social media platforms.

Its presence also, unfortunately, declines as we grow older -- hence the potential benefits of introducing a collagen ...