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Your Own 
Online Personal Trainer LIVE Anywhere On Any Device!

20+ Years Getting Clients What They Want!

Brian Day, BS, CSCS


  • Bachelors Degree Exercise Physiology, UMASS Lowell, 1997

  • NSCA Certifiied Strength and Conditioning Specialist

  • NSCA Certified Personal Trainer

  • 20+ Years Full-Time Personal Health and Fitness Trainer

  • Fitness By Day was established in 1999


  • Strength and Conditioning

  • Addressing Injuries and Imbalances 

  • Post Physical Therapy Conditioning

  • Functional Training

  • Injury Prevention and Healthy Joint Mobility

  • Optimizing Health and Performance through Nutrition

  • Improving Function Against Chronic Disease (Parkinson, Cancer, etc)

You can train with me every week for under $200 per month!  

  • Free Online Consultation. Just Ask!

  • No lump sum payments necessary

  • Flexible scheduling

  • $45 1/2 hour session 

  • $60 1 hour session

  • Equipment costs as low as $35

You Can Do This!


  • Chronicle (Boston, Ch5)

  • WHDH TV NEWS (Boston, Ch7)

  • Investors Business Daily

  • Metrowest Daily News

  • PC World

  • and more.

As Featured On

Boston, December 1999