SweatBox - Ballston is a high-intensity interval training program that offers a data-driven workout designed to help people build lean muscle mass, increase cardiovascular endurance, and improve mobility while connecting and competing with friends. The program receives high praise from participants, who describe it as an "incredible workout" that will "challenge you" and help you "see results." The instructors are described as "encouraging, energetic and fun," with great playlists that keep the classes exciting and engaging. SweatBox is suitable for all fitness levels, providing the option to push yourself as much or as little as desired. Participants highlight the "perfect blend of strength & cardio" and the "great way to maximize an hour and truly get a well-rounded workout" into their day.
Was in town visiting and my friend convinced me to go try this place out. Went to a 60 min Sweatbox class led by Gwen and it was certainly challenging but also a lot of fun. Instructors were open and willing to help after gauging your experience. It was a great guided (but still self paced) workout… but beware, the classes definitely earn the title of Sweatbox because it’s not easy! After the class I used the facilities to shower up- and they spared no expenses. Would recommend to anyone. Thank you 🙏
Nov 2025
5.0★★★★★
Did Push/Pull with Gwen at SweatBox in Ballston and had a great workout! It was challenging and fun and they did an outstanding job acclimating firstimes such as myself, making sure I understood the movements, cadence and settings on the bike. Super clean and nice studio! Highly Recommend!
Jul 2025
5.0★★★★★
These have been the best workouts of my life—challenging, energizing, and incredibly effective. You truly feel every muscle working, and the sense of accomplishment afterward is unmatched. It's not just a great workout; it's also a lot of fun. What makes it even better are the exceptional instructors—Gwen and Mike are absolutely outstanding. Their energy, expertise, and motivation made every session something to look forward to. I’ve truly enjoyed being part of this gym, and I’m genuinely sad to be leaving due to my move. I’ll miss it so much!
