In the past, the wheels of a healthy abdominal wheel are all fixed in size, so the strength you exert is also fixed (in the same posture), while the funsport abdominal wall is inflated to allow the sphere to be sized to inflate The amount of health to determine the size of abdominal ball.

Small volume of abdominal fat ball, the rolling speed is slow, so the hands of the larger, suitable for intensive training, bulky abdominal bulbs, rolling speed, both hands can be faster to scroll, but the round The ball is easy to run, your body must be stable in order to successfully complete the action, so the body muscle coordination is very important.
So the size of roller ball will produce different fitness effects.
Yoga weight ball weight up to 1.5 kg, in addition to the wheel used, you can also use as a dumbbell, but also like yoga roller like to massage the body to ease muscle soreness, use yoga to make you want to have a variety of abdominal Sports fun, in one fell swoop.
▇ product features
※ healthy abdominal ball can be inflated, the size can produce different resistance
※ abdominal muscle training equipment
※ can increase muscle balance and coordination
※ ball diameter up to 30cm
※ can be used when dumbbells (weight 1.5kg)
※ massage roller can be used, massage your muscles.