The TRX provides considerable advantages over other pieces of equipment a bootcamp instructor might use in a class. Consider that: Packed in its stuff sack, the TRX weighs less than two pounds and takes up about as much space as a sack lunch. Setting up the TRX takes less than a minute and it’s easy...

On the Biggest Loser, you never know who will melt the most pounds and walk away with total victory and the title of Biggest Loser. But it looks like the contestants have a new challenge ahead of them this season. With the expert help of 24 Hour Fitness, Jillian and Bob have chosen to use the TRX and...