Explore more
About
Charles River Fitness delivers personal training and sport-specific training for people in Waltham, MA. The focus is on building workout programs designed around an individual's body, goals, likes, dislikes, and capabilities. Whether you train for the love of a sport or for performance as a livelihood, the training is geared toward optimizing your body for the sport you play and improving your level of play.






![[solidcore] Arsenal Yards](https://cdn.playsport.com/image/q_80,w_2048,c_fill/supply-6113331b70df780d5c8d.webp)

