. The yoga ball program combines the best of yoga and
  exercise ball training to give you results from both:
  increased strength, muscle tone, flexibility, balance and
  stress relief.
. Those new to yoga will find the yoga poses easier to
  perform with the support of the ball.
. Also, by modifying the poses to include lifting the ball
  with the legs, better results are obtained for target
  areas such as the abs, butt and low back.
. Color: Any general colors are available.
. Available diameter: 55cm, 65cm and 75cm	
. Material: PVC