Onboard Fitness Store

With the proper use of the SPRI stability balls, you can improve your posture, balance, flexibility, core strength and coordination.

The stability balls can be used to challenge individuals of all ages and fitness levels, and has many different applications including sports conditioning, rehabilitation, and pre/post natal training.

These safe, heavy-duty, slow-deflate quality SPRI professional plus Xercise Balls are durable enough to withstand diverse training applications in any environment. Perform a variety of strength training, balance, core, and flexibility exercises.

This lightweight, portable, air-filled disc can be inflated for less of a balance challenge and deflated for more of a balance challenge for single leg exercises. Use two discs for double arm or double leg exercises. Also great to use for abdominal exercises!

Instruction sheet & pump with needle included with each Xerdisc.

A simple, effective balance and alignment tool for developing core stabilization, lower body balance, and stamina, and body awareness. The half round foam roller versions can be used flat side down as a starting point. Progress to the round foam rollers when you've mastered the half round rollers. Extremely versatile - they can be used for everything from simple balance drills to golf swing practice, to yoga and Pilates!