Open House WeekLive nowOpen House WeekOct 19 to 23 · Free for everyone

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 11 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
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Therapist giving a massage in The Treatment Room at Mike's Fitness JP
The Treatment Room at MFJP

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.

Massage therapySports massageAssisted stretchingCuppingDry needling
Save 10%with a 4 pack of sessions
Open House Week · Every class free

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

Pilates Sculpt mat class at Mike's Fitness JP in Jamaica PlainMondayOctober 19
  • 6 PMPilates Sculptwith Elena
  • 7 PMZumbawith Xiomara
Spin bikes ready for class at Mike's Fitness JPTuesdayOctober 20
  • 6 PMSpin: Cycle to the Corewith Jim
Beginners Muay Thai class at Mike's Fitness JPWednesdayOctober 21
  • 6 PMZumbawith Nancy
  • 7 PMBeginners Muay Thaiwith Chris
A group class at Mike's Fitness JP in Jamaica PlainThursdayOctober 22
  • 6 PMSpinwith Lisa
H.I.I.T. class at Mike's Fitness JP in Jamaica PlainFridayOctober 23
  • 6 PMH.I.I.T.with Adner

Schedule subject to change. Check the app for the latest.

See all group classes
Welcome to Mike's Fitness JP

A gym in the heart of Jamaica Plain

Mike's Fitness JP has been the neighborhood gym in Jamaica Plain for 20 years. With over 15,000 square feet of open space, there's plenty of room to move, train, and stay consistent without feeling crowded. With more squat racks than most gyms in the city and a full range of strength and cardio equipment, you can follow your own routine at your own pace.

Want more structure and support? We offer personal training and group classes for every level. Our trainers bring focus, accountability, and motivation, and our 12 session personal training package is $780. Here, you're part of a community that values progress and real results.

20Years in Jamaica Plain
15,000+Square feet
0Contracts or startup fees
Not sure where to start?

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.