Yahoo
Warming up the lats during Bootcamp
Master Trainers is your Bucked up supplier! Stop by and grab some pre workout, fat bunker, creatine  or protein!
Wednesday night boxing
530am bootcamp class
These girls never miss a session...Great job Amanda & Holly!
Surviving battle ropes, hack cleans, and pull ups with our 5:30 AM crew.
Bucked up supplements
Master Trainers of California Personal Trainer

Master Trainers of California specializes in high-intensity group fitness and personalized coaching. Our bootcamp classes run Monday through Friday with unlimited attendance for members. Certified trainers Jennifer Haines and Victoria Dowd lead fun, challenging workouts designed to burn fat and build strength. We also offer elite one-on-one coaching sessions with custom workout plans, nutrition guidance, and InBody 270 body composition tracking. Programs are available three or four times per week based on your goals. Additional services include precision body composition scans to track muscle mass and body fat percentage, complimentary meal planning with goal setting and food lists, and free childcare in our kids club while you train. All members receive exclusive access to discount code MTCJEN20 for 20 percent off Bucked Up supplements, protein powders, pre-workout, and energy drinks. Located at 1721 Prescott Road in Modesto. Voted number one bootcamp in the area since 2017 with over 500 client transformations.

Website: mastertrainersofcalifornia.com

Phone: (209) 345-6428

Interested in our services?

Closed now

  • Tue 5:30 AM - 10:00 AM, 5:00 PM - 7:00 PM

1721 Prescott Rd Modesto, CA 95350 ·2271.25 mi

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Amenities

  • Family friendly
  • Accessible
  • Wifi

Reviews

yelp
5.0 12 reviews
5 star
12 4 star
0 3 star
0 2 star
0 1 star
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Jennifer D. 04/05/18

I was referred by a friend and have never been a member of a gym before. I started only two months ago and I have already lost 2 inches in a couple areas on my body, and 1 inch in other areas. I...

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Johnie A. 01/23/26

I am beyond thankful that Master Trainers was recommended to me! After having kids, I really struggled to get back into my gym routine, but joining this gym over two years ago has been one of the...

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Sandra C. 04/14/26

MTC is now my new me I was so shy when I first started in January 2026 and now I feel it's my second home !! This gym is has changed my lifestyle and my husband's. Jennifer the owner our coach is...

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Mary Jean H. 10/27/25

This place is great! You're in and out in less than an hour, totally wrecked! I love working out here. The team is super helpful throughout the process which is great for body mechanics and...

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Megan G. 03/08/26

Great small gym with such a friendly vibe! The boot camp workouts are fun and challenging, and everyone is really welcoming. Definitely a great place to get a good workout in, especially during...

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