Proudly Made
in the U.S.A.

Made of the Highest
Quality Materials

For Beginners
to Pro-Athletes

Balance Boards

  • 360˚ of Multi-Direction, Unrestricted
    and Functional Motion
  • 100% Muscle Activation for Injury
    Prevention and Core Control
  • Enjoy Unlimited Fitness on Our
    Universal Balance Training System
  • The Most Realistic Dryland Trainer
    for Surf Sports
  • Double Your Workout With Our
    Unbreakable Solid Med Ball Routines
Find The Board For You

More Strength Training Products

The Si Boards Difference

  • Hand-Crafted and Manufactured in the U.S.A.
  • Superior Urethane Outlasts and Outperforms
    Rubber Air-Filled Balls
  • Custom Designed for Your Height,
    Fitness Level and Sport

Don’t Just Take Our Word For It

The Si Board is the best balance board on the
planet! It helps me stay fit and I can easily
ride any surf board for product testing.

Lorenzo Diaz, Board Riders Review

I love the Si Board. It is so much fun and a
great way to stay sharp for any board sport.

Jeffry Gelder Lewis

Get Our Mobile App On iTunes & Google Play

A Few Of Our Partners

Complete Sports Performance and Rehab Team Takedown OnNit Ryno Institute Xtreme Couture