The folks behind Reformation Fitness, the seven-month-old boutique studio in Shaw, say they have a problem in the best way: They’re running out of space. Why? Their classes are just so darn popular, ...

This is a traditional interval-training class that incorporates the TRX suspension system. AKA, circuit training on a double serving of steroids. This high-energy workout is a traditional interval ...

Weights? You don't need no stinkin' weights when you've got more than 100 pounds of your own body to lift. One Friday morning last month, a handful of other women and I stood poised in front of those ...

The Appeal: This 12-person class combines 25 minutes of spin with 20 minutes of strength training on the TRX suspension straps. The Instructor: Allen Pursley is a high-energy senior instructor who’s ...

AS SOON AS I grabbed my TRX handles, balanced on the balls of my feet and started doing mini-pulsing squats, I wondered how I found a class that took two things that are already hard — TRX and barre — ...

We both went into this class with no idea of what was about to happen. But, unlike with other workouts, neither of us felt nervous before the class. Ahhh. If only we had known. TRX, aka Total ...

Sign up for the best picks from our travel, fashion and lifestyle writers. A challenging but fun 50-minute early-morning class to fire up your metabolism and activate ...

The TRX class at Pure Fitness, Two IFC, is an hour of instruction on the TRX suspension system, which is attached to the walls of the climbing area in the gym, a section slightly removed from the room ...