Which suspension trainers are best? Designed by U.S. Navy SEAL Randy Hetrick while deployed away from his base and later sold by the company he founded, Total Resistance eXercise (TRX), suspension ...

Suspension training has become a big trend in workouts. But advocates say it can also be a good workout for the whole body. In programs like TRX, or total resistance extreme, straps are used to ...

If you’re a fitness buff, or live within earshot of one, you’ve probably heard of TRX, a “suspension trainer” composed of a pair of thick straps dangling from above with handles at the ends. The TRX ...