545 Medford St Charlestown, MA 02129 +1-617-580-3120
Category: Interval Training Gyms
2013-05-15 - Jason W. This is the best gym in town. If you don't agree then you're stupid.
I go here 3 days a week to kick ass. Some days I win, other days I have my ass handed...- Read More 2015-02-27 - Brian G. After extensive research of Crossfit Gyms in the Boston area I went with Avalon and couldn't be happier. The staff is great. There are very knowledgeable...- Read More 2013-09-04 - Jonathan G. Avalon CrossFit is the answer to what my workouts were missing. The box is top notch on every level from knowledgable trainers, to a great facility, and of...- Read More