One free week.
The whole gym.
Open House is on.
Come on in.
That's a wrap.
Thank you, JP!
Walk in, check in at the front desk, and make yourself at home. No membership needed, nothing to sign.
The whole gym is free for everyone today. Open until 10 PM.
Thank you to everyone who came out. Get on the list so you hear about what's next first.
- 15,000+ square feet of open gym, all week
- Every group class, free to book in the app
- Bring your family and friends
- Giveaways every day
Your free week starts here
Get on the list
Enter your name and email to claim your free Open House Week. You'll also get reminders, giveaways, new classes and a super special announcement just for Open House visitors.
Reminders, giveaways, new classes, and special offers, straight to your inbox.
100% free. No obligation. The free week is for new members only. All are welcome, so bring your family and friends.
100% no obligation. Unsubscribe anytime.


Where recovery meets performance
Massage and bodywork built around how you move, train, and live. Every session is tailored to you, and you don't need a gym membership to book.
Free chair massages and stretch therapy from The Treatment Room team.
Mon 10/19 · 6 PMChair massage with Henry
Mon 10/19 · 6:30 PMChair massage with Annette
Tue 10/20 · 6 PMStretch therapy with Tandy
Wed 10/21 · 6 PMChair massage with Naomi
There's a class for you
Every group class is free for everyone, Monday to Friday. Book your spot in the Mike's Fitness JP app.
Swipe to see the whole week
MondayOctober 19- 6 PMPilates Sculptwith ElenaBook online
- 7 PMZumbawith XiomaraBook online
TuesdayOctober 20- 6 PMSpin: Cycle to the Corewith JimBook online
WednesdayOctober 21- 6 PMZumbawith NancyBook online
- 7 PMBeginners Muay Thaiwith ChrisBook online
ThursdayOctober 22- 6 PMSpin: Cycle Classwith LisaBook online
FridayOctober 23- 6 PMHIIT Cardiowith AdnerBook online
Schedule subject to change. Check the app for the latest.
See all group classesA gym in the heart of Jamaica Plain
Mike's Fitness JP has been the neighborhood gym in Jamaica Plain for 20 years, and we're still the biggest independent gym in JP. With more than 15,000 square feet of open space, there's room to move and train without waiting around. You'll find more squat racks than most gyms in the city plus a full range of strength and cardio equipment, so you can follow your own routine at your own pace.
Want more structure? Work one on one with a certified personal trainer, or try our group classes like Spin, Zumba, Pilates Sculpt, Beginners Muay Thai and HIIT Cardio, all easy to book in the app. No contracts, no startup fees and no hidden fees. The price you see is the price you pay.
Book a free fitness assessment
Sit down with one of our trainers, talk through your goals, and leave with a plan that fits you. 100% free, no obligation.

