A good TRX workout can go a long way. Studies show that using a TRX (those two straps you might have seen hanging from the ceiling in your local gym) could be significantly more effective for muscle ...

The TRX suspension trainer could solve this problem. The versatile strap can be slung over a door or hung from any sturdy anchor point overhead, then you can use the handles on either end to push and ...

Is it possible to improve upon the Hellcat-engined TRX by making it ... a hulking 88.0-inch-wide body; a sport-tuned ZF eight ...