Jason Thomas

Portland, OR 97213

Verified Cert/Training

About Me


  • Bachelor's Degree, Health Promotionand Fitness Management, Southern Oregon Univeristy
  • Bachelor's Degree, Exercise Science and Health Promotion , Southern Oregon Univeristy

Certifications / Trainings

NASM - Youth Exercise Specialist (YES)
NASM - Performance Enhancement Specialist (PES)
NASM - Certified Personal Trainer (CPT)
Expires: 2018-11-13 08:00:00 UTC

CPR Certified

Red Cross CRP and AED course
Agency Unavailable

AED Certified

Liability Insurance

  • Fitness & Wellness Insurance Agency

Jason's Locations

Upside Fitness LLC.

4500 NE Sandy Blvd.
Portland, OR 97213

Additional Information


$60.00 / hr

Payment Methods

Cash , Cashier's Check , Credit Cards , Personal Checks

Years Experience


Awards & Accomplishments

Languages Spoken




5 Ratings

5.0 out of 5 Stars

  • by jean Schifferns on Sep 02, 2016

    I've been working out with Jason for 5+ years. Aging definitely isn't for sissies, and maintaining an active lifestyle while getting older is a challenge, especially if you've been a super active adult throughout your life. Jason helps me with every aspect of keeping a positive outlook while helping me stay as fit and active as I can while dealing with osteoarthritis. I know that if I didn't train with him I would be possibly joining the ranks of my generation on the couch thinking that hiking, gardening, major walks and weight lifting were off-limits for me. He's a stickler for appropriate form and healthy diet, and models everything he asks me to do in his gym. His background of knowledge and information about the world of fitness and training boggles the mind. I highly recommend him!

  • by Norma reich on Aug 31, 2016

    Norma Reich

    I have been working with Jason since 2003 and I cannot imagine how different my overall health would be now had I not made that decision back in 2003. Prior to 2003, It was becoming increasingly difficult for me to participate in the many outdoor activities I had enjoyed over the years, due to significant osteoarthritis joint pain. That investment of time has allowed me to have a wonderful quality of life I believe I would not have otherwise. With his vast knowledge and understanding of fitness techniques, body mechanics, anatomy and physiology, Jason is able to bring to each session an individualized approach to a diverse clientele.

  • by karen davis on Aug 29, 2016

    Jason is an amazing fitness trainer! He keeps each work out fresh and challenging with a focus on your end goals. He is knowledgable on the latest fitness techniques, but pulls out some oldies but goodies to keep you challenged. I've had other trainers who stand and count while you do your reps. Jason stays engaged and explains the movement and the benefits of each exercise.

  • by Lisa Huston on Aug 29, 2016

    I've been working out with Jason for over 3 years now and I am completely hooked. Before working out with Jason, I was never able to maintain a fitness regimen. Jason makes it fun and changes things up all the time, keeping it interesting and challenging. I highly recommend Jason!

  • by Neil Kniskern on Aug 29, 2016

    Jason did a nice job helping me after my hip replacement. My wife and I have both worked out at Jason's and it is small but he does a good job of working all the muscle groups. He works you so you learn the right techniques you don't get hurt.