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Fitness RX Studios is a personal training company with a wholistic approach to mastering your nutrition & physique.
Fitness designed with you in mind!

Hi.

Allow Us Introduce Ourselves.

Fitness Rx Studios is owned by Jay and Sarah Sherinsky. Jay and Sarah have come from opposite fitness backgrounds. Jay was obese most of his life and after hitting a rock bottom decided to change his life with fitness. Jay is now a retired bodybuilder after competing in 7 competitions. Sarah from the opposite spectrum was diagnosed with anorexia and bulimia during her adolescence and continued to battle the disease even through her fitness competitions until she was 24. These unfortunate battles with their own health have given them a heart to serve and compassion in the battles to overcome. Through their experiences and further study they have developed a patented Flexible Fitness System to provide you with a simple, sustainable and nonrestrictive approach to fitness.

Fitness Rx Studios has serviced over 1000 clients personally in gyms nationwide. The St. Petersburg location was established as a private gym in 2012 and developed the patented Flexible Fitness System by 2016. With 30 years combined experience training ourselves and clients alike we can ensure the type of exercises and fitness protocol is conducive to your body and goals. We have worked with athletes from high school to world class, extreme weight loss, stroke recovery, post orthopedic rehabilitation, family health, bodybuilders and post pregnancy! With a wide range of hands on experience and success we know this is the best system for you and your lifestyle!

WHY CHOOSE FRX
FITNESS RX STUDIOS FLEXIBLE FITNESS SYSTEM
HIT YOUR GOALS ON YOUR TURF
TAILORED TO YOU, YOUR BODY, YOUR DIET, YOUR SPIRIT
LIVE LOCAL? VISIT OUR PRIVATE GYM, IN SUNNY ST. PETE, FLORIDA.

Focus on You

GET MOVING

  • Learn to eat what/how you like
  • Train for your lifestyle
  • Long term manageable results
  • Reduce negative health markers

MAX OUT!

$180
  • 3 Personal Training Sessions
Still have questions? Rather just speak with a person?
We'd love to hear from you. Reach us at (727) 563-6827

Constance's Story Figure Competitor, Florida I'm currently training for my 1st figure competition & after much research I decided that Coach Jay & Coach Sarah were the best fit for me. I love the fact that they are a husband & wife team, because things never get awkward. They are highly professional but have amazing people skills. They were able to design a workout that fit my fitness level. When my weekly checks aren't favorable they are highly supportive & check on me often. The biggest thing to me is they allow my daughters to attend my posing practice. I want my girls to know they can be anything in the world, so being able to see mommy transform is very important to me! I'm very grateful I'll have Coach Sarah with me at my show to help me through this process! 13 wks 28 lbs Lorena's Story Mom, Florida I highly recommend Fitness RX Studios. Their flexible eating and training program helped me lose my pregnancy weight and then some! The plan was easy to follow and I love working with them. Sarah and Jay are both awesome people and are really invested in your success. I came to the program struggling to lose those pregnancy pounds and was getting nowhere on my own. After six weeks I was below my pre-pregnancy weight. I decided to continue and now five months later I have lost 30 pounds and several inches--most noticeably the 7 inches around my navel! Thanks for your help Fitness RX Studios and Sarah and Jay! 7 wks 30 lbs

START MY TRANSFORMATION NOW!

PRESCRIBING NEW BODIES DAILY!

Change your life the way 1000's of others already have with the Fitness RX Studios Flexible Fitness Program. Start Now!

START MY TRANSFORMATION NOW!

PRESCRIBING NEW BODIES DAILY!

Change your life the way 1000's of others already have with the Fitness RX Studios Flexible Fitness Program. Start Now!