Home - CrossFit City Line
  • Welcome to CrossFit City Line!

    The best way to learn about City Line is to come in and try it FREE! Click below to get started!

    Get Started!
  • Expert Coaching

    The Staff is lead and trained by CrossFit HQ and Level 1 Seminar Trainer Mat Frankel.

    Learn more about the CFCL Coaches
  • Join us for a Free Class!

    Join a group that's committed to YOUR success!

    Sign up for a Free Class!
  • Check out our class schedule below!

    Class Schedule
  • Join A Great Community

    Watertown, Newton, Waltham and the surrounding areas premier CrossFit affiliate.

New to CrossFit? Come try a free Class!

Try a Free Class!


Why CrossFit City Line?

  • Group and Personal Training
  • Customized Nutrition and Accountability Programs
  • Specialty Programs – Couch to 5k, Womens only Lifting and more!
  • Great RESULTS doing fun and rewarding workouts.  
  • A supportive, welcome, diverse and friendly community.
  • Expert Coaching. Get instruction from the best coaches around.

Learn about our group classes, personal training and customized nutrition  accountability programs.

Book a No Sweat Intro!


What’s a No Sweat Intro?

  • A Free consultation with a trainer.
  • Get questions answered. 
  • Review goals.
  • Establish your route to success!
  • No sales pitch, no obligations, no workout clothes needed. Just come chat!