Yoga balance trainer diameter:23.6inch/60cm(inside 22.8inch/58cm).Capability:440LBS(nearly 220kg)
Balance trainer ball material: PVC ball and ABS base
Multiple uses for balance, core stability, endurance and strength Training
Relax your arm,leg and back in all around complete sides. Great for sports conditioning as well as standard workouts
Application:home gym,other public activities places,cardiovascular exercise where can be widely accepted.