Want to push your body like the Navy SEALs do? Try TRX suspension training, which uses gravity and your body weight to make workouts more challenging. Heavy-duty adjustable straps, similar to the ...
Cyle Brewer, a member of the Copperas Cove Special Weapons and Tactics team, pushes himself during the TRX training circuit at the Applied Functional Fitness Center at Fort Hood, Texas, Dec. 16, 2015.