AOK Duraball Xtreme 55cm/22"

XTRA Heavy Weight Balls For High Intensity Training

Used by the Australian Army,  Liverpool Football Club UK and Tennessee University to name a few. Incredibly tough these balls are designed to resist deformation under load. This gives you an unstable base of

support but allows your stabilizing muscles to generate "time under tension" - this improves movement pattern retention, strength and function.

Contains no latex, phthalates or BPA

Made in Australia