The Sit n Gym Plus 22" Red
encourages dynamic sitting. Gentle body movements improve blood circulation and increases attention span. This is conducive to better learning at school or home. The ball has little feet to prevent it from rolling away when not in use. Used as a ball chair in European classrooms. This type of seating is fast becoming a popular addition to classroom seating in the United States.
: Yellow Red 22 inch/55cm
The Sit n Gym also promotes proper body alignment for better posture. You can use it as a seat and as a regular exercise ball if you turn the little feet to the side. Gymnic balls are made of super strong latex-free vinyl material and can be washed with soap and water.
This ball requires inflation. We suggest the Dual Action Air Pump
Important Inflation Instructions
How to Inflate:
- Remove the plug from the ball.
- Insert the valve/pump and inflate using a pump. The adapter is not needed while using a foot-pump (MAX ATM. 0.1 – PSI 1.5).
- Remove the valve/pump and cover the hole with your finger to prevent air loss.
- Remove finger and insert plug quickly.
- Always inflate your product on a flat surface that is free of any sharp objects.
- You should inflate your product at room temperature (70 – 76 degrees). Never inflate in hot or cold temperatures.
- Inflate product slowly and check the pressure frequently. Do not use an air compressor.
- Do not over inflate the suggested ball size. The Gymnic balls need to be inflated little by little to reach the indicated diameter.
- Made from quality P.V.C. (Vinyl) resin material.
- Avoid contact with sharp or pointed objects and sources of heat when using product.
- Use only on safe, level ground and in unobstructed areas. Do not use near stairs or vehicular traffic.
- Do not use dumbbells while exercising on the ball.