— Celebrating our 41st Year! (1983 — 2024) —

Ken Preminger's Fitness Power

(650) 854-9181

Monday - Friday, 6:00 a.m. - 8:00 p.m.
Saturday, 7:00 a.m. - 1:00 p.m.

Making Exercise Enjoyable
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40 Years of Personal Training

Exceed your fitness goals with the guidance of our experienced personal trainers! Find out why Silicon Valley's top athletes, executives, and politicians train at Fitness Power. Every training program is tailored to fit your personal fitness profile. Call today and begin your journey to a healthier you.




Fitness Education


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Live a happier, healthier, life!
Call (650) 854-9181


About Us

Fitness Power is one the largest and best-known personal fitness training companies in the San Francisco Bay Area. Our team takes great pride in the professional conduct and confidentiality we demonstrate. We pay full attention to each client, making sure they receive the full benefit of our knowledge. Join Our Team >

About Ken

  • Strength
  • Flexibility
  • Speed
  • Cardiovascular Conditioning
  • Endurance
  • Weight Loss


Thank you for your interest. We look forward to hearing from you soon.

(650) 854-9181

Hours of Operation
Monday - Friday, 6:00 a.m. - 8:00 p.m.
Saturday, 7:00 a.m. - 1:00 p.m.

2882 Sand Hill Road, #120
Menlo Park, CA 94025

Service Area
Based in Menlo Park, CA, and serving the San Francisco Bay Area

Our Location