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About Us

The difference

Fit Theory is a 4000 square foot private gym located in Mountain View, California. Open from 6am to 7pm with personal training sessions that start every 30 minutes. With a maximum of 4 clients at any given time in the studio. Stay safe & motivated in a clean and spacious facility, that is dedicated to helping you obtain your goals and overall health. Our trainers are deeply invested in their careers, and are dedicated to developing long term relationships with our clients.

Active Aging

We work with people 18-85+, on all goals, from mobility and balance, to weight loss and strength gain. This is personal training after all, so there is a heavy focus on preventing injury or strength disparity. After your warm up, you will work with one of our personal trainers to obtain your specific goals, no matter your level.

The space

Our well equipped space is 4000 square feet, outfitted with kinesis walls, free weights, cardio equipment, stacked weight machines, indoor turf, and much more. Take a shower in one of our two private bathrooms, after your workout. The cardio and stretching areas are separate to keep the rest of the studio, clean and open, only for personal training.

Easy scheduling

After you warm up, the sessions are 30 minutes, we waste no time, so you know you can make a workout fit into your busy schedule. Use our app to sign up for a personal training session up to 2, 3 or 5 times per week, book your sessions up to 2 hours beforehand. Change your schedule each week, to fit your needs.


Fit Theory is a privately owned personal training studio where your monthly membership includes 2, 3 or 5 personal training sessions per week

Call: (650) 479-6286

Working hours

Monday – Friday:
06:00 – 19:00

08:00 – 10:00

Sunday Closed

Our socials