I took Boot Camp and Pilates a few years ago when they were located in Chinatown. I believe they have since moved to 14th and Rhode Island NW. I really liked the classes. Boot Camp was tough, and I always felt like I got a good workout. Pilates never caught on, and the class was discontinued (too bad, it was a great class). I stopped going when it got warm enough to run outside, and never got around to going back. It’s cheap and there’s no commitment, so you should see for yourself.