Loading Events

It's Your Lucky Day! Get Started for Just $1.00 Down.

Where all the magic started! In 2005 we opened our first Boost location in Northborough, MA. A lot has changed from those early days, but Northborough is still a great neighborhood club with all of the fantastic amenities you would expect from a Boost Fitness location.

Why Boost Northborough?

  • Open 24 hours/day, 365 days/year
  • Clean, comfortable Facility
  • Complete line of Strength Equipment
  • Free Weights
  • Matrix Circuit Training
  • Full Locker Rooms with Showers
  • Group Fitness Classes
  • TRX
  • Spotless Facility Easy to Sign Up
  • Stretching Area
  • Large Functional Training Area

New Call-to-action

Contact Information


Open 24 Hours a Day for Members with Key Tag.

Front Desk Hours:
Monday – Thursday 8AM – 9PM
Friday – 8AM – 8PM
Saturday and Sunday – 8AM -1PM

Fitness Class Schedule

Looking for a fun and exciting way to burn off the calories and tone your body? Look no further!

View Class Schedule

We think we have the best gyms around, but we're biased. So don't take our word for it. See for yourself.

download Free Day Pass

Connect With Us

Recent Posts from the Boost Fitness Blog

Want to Learn More About Boost?

We'd love to show you around the club of your choice. Fill out the form below and speak a Club Manager today.