Logo Logo Logo Logo Logo
  • Membership
  • Guest Access
  • Why Flex?
    • Boxing Gym
    • Strength Training
    • Weight Training
  • Personal Training
  • Blog
  • Shop
  • Membership
  • Guest Access
  • Why Flex?
    • Boxing Gym
    • Strength Training
    • Weight Training
  • Personal Training
  • Blog
  • Shop

Protein Supplements from the FLEX Fitness store.

Showing 1–12 of 16 results

  • Alpha Lion Super Human Protein Select options
    Alpha Lion Super Human Protein
    $59.99
  • Black Magic Multi-Source Protein Select options
    Black Magic Multi-Source Protein
    $44.99
  • CBUM Protein Select options
    CBUM Protein
    $49.99
  • Dymatize Elite Out of stock
    Dymatize Elite
    $79.99
  • Dymatize Iso100 Select options
    Dymatize Iso100
    $109.99
  • Gold Standard Casein Out of stock
    Gold Standard Casein
    $89.99
  • Gold Standard Whey Select options
    Gold Standard Whey
    $89.99
  • Gorilla Mode Protein Out of stock
    Gorilla Mode Protein
    $50.99
  • Jocko Molk Select options
    Jocko Molk
    $44.99
  • MRE Select options
    MRE
    $74.99
  • MRE Lite Select options
    MRE Lite
    $42.99
  • Natures Research Whey Protein Select options
    Natures Research Whey Protein
    $59.99
  • 1
  • 2

About Flex

  • World renowned since 1985 and we're just warming up!
  • Over 23,000 pounds of clangin' iron Free Weights!
  • Variety of Matrix, Octane, and Precor Cardio machines.
  • Nationally recognized Fitness Coaching and Training.
  • Bodybuilding, Physique, and Bikini Contest Prep.
  • Olympic Lifting Platforms and Cross Training Areas.
  • Title Boxing Gym and Professional Coaching.
  • Giant Tires, Atlas Stones, Battles Ropes, and Bands.
  • Not just A Squat Rack, a Wall of multipurpose Racks!
  • Full Supplement Store and Click'n'Pick Service.
  • Kettle Bells, Swiss Balls, Plyo Boxes, Stall Bars.
  • Select-a-stack Weight Machines of Every kind.
  • Serious Weightlifting Gym run by Serious Neat Freaks.
  • Clean, Maintained and Organized is our expectation.
  • #TeamFLEX culture is the true "Judgement Free Zone"
  • 24/7/365, we Never Close, EVER!
  • THE Fat Shredding and Muscle Building Gym in Holland.
Follow on Instagram
This error message is only visible to WordPress admins
There has been a problem with your Instagram Feed.

Best Sellers

  • Natures Research Whey Protein Natures Research Whey Protein $59.99
  • Lift Gift Donation Lift Gift Donation $10.00
TOC Link

Site Terms and Conditions • Site Map

Gift Cards Available!