215 above weight floor






215 First Street

Cambridge, MA 02142


MON - FRI: 5:30a - 9:30pm

SAT & SUN: 8:00a - 6:00pm

Our flagship club is located in the historic Athenaeum Building at 215 First Street, right in the heart of Kendall Square.  This newly renovated, spacious fitness facility offers something for everyone: constantly updated equipment, a variety of classes, 3 class studios, including designated cycling and yoga studios, an on-site CrossFit box (Kendall Square CrossFit), a full-sized basketball court, squash courts, and even a treadwall.

Membership at this location includes:

  • A rewards program with tons of fun perks to redeem

  • Free garage parking with validation during peak club hours & weekends (Parking details here.)

  • Group fitness classes 

  • Women’s-only fitness studio
  • Use of the basketball court

  • Discounted Personal Fitness Evaluation & InBody Scan with a member of our personal training team

  • A complimentary Nutrition Consultation with one of our Registered Dietitians

  • 2 Squash courts, plus member-only booking privilege

  • Special weight-lifting classes with Kendall Square CrossFit

  • Full Weight Floor: Free weights, weight machines, kettlebells, squat racks, 2 lifting platforms

  • Cardio Deck: Treadmills, ellipticals, spin bikes, recumbent bikes, stair climbers, steppers

  • Towel service 

  • Full-amenities locker rooms with steam rooms & saunas* 

* Women's sauna is currently closed for repairs. The sauna will be expected to reopen in June*

Members may bring a guest to workout with them for $15.00. All guests must show a valid ID at the time of entry.