Andrew Haynes award-winning Corpbasics Fitness System. a fitness experience like no other. Corpbasics specialize in group fitness classes and personal training. We are experts in exercise instruction. Our clients travel in to Somerville from as far away as Needham, Norwood, Woburn and South Boston to take our classes and workout with our trainers.

The Corpbasics Fitness System, founded and created in 1998 by Andrew Haynes, is a Martial Arts Fitness system. Most recently the system was recognized by Boston.com for winning BEST KICKBOXING CLASS in Boston 2011. Corpbasics started off with one instructor teaching at one gym in downtown Boston. Over the last 13 years Corpbasics has grown in many ways. We now offer over 50 classes weekly at 16 different locations.
Why Clients Love Us
How to keep going when you want to quite more than anything
"When I first started training with Erin, I was also teaching classes at Corpbasics. I honestly can say now, looking back, that I had no idea what training was all about. Well, from the first session, it became apparent to me that it was not all about how much weight you can lift! Training at Corpbasics with Erin encompasses so much more than that - I learned (and am still learning!) proper form and technique for a wide variety of challenging movements, how to keep going when you want to quit more than anything, self confidence and self esteem." - Megan C
Read more...