Marine Corps Sgt. Ian Ferro (left), a combat correspondent with Headquarters Battalion, Marine Forces Reserve, motivates a Naval Reserve Officers Training Corps midshipman during ammo can lifts at Tulane University in New Orleans, Sept. 20, 2017. - Marine Corps Sgt. Ian Ferro (left), a combat correspondent with Headquarters Battalion, Marine Forces Reserve, motivates a Naval Reserve Officers Training Corps midshipman during ammo can lifts at Tulane University in New Orleans, Sept. 20, 2017. Marines from MARFORRES led morning workouts for midshipmen, providing a tough and realistic training environment to better prepare them for Officer Candidate School and for their future military careers. (U.S. Marine Corps photo by Lance Cpl. Niles Lee/Released)

Sgt. Emmanuel Dickson, an administrative specialist with personnel sourcing, Marine Forces Reserve, performs a pull up during a break here, May 20. Dickson is currently the leader of the MARFORRES Pull-Up Campaign, logging more than 2,500 pull-ups. - Sgt. Emmanuel Dickson, an administrative specialist with personnel sourcing, Marine Forces Reserve, performs a pull up during a break here, May 20. Dickson is currently the leader of the MARFORRES Pull-Up Campaign, logging more than 2,500 pull-ups.