General Guidelines for choosing the size of Xercise Ball:
- 45cm = under 5ft. tall
- 55cm ball = 5' to 5'7"
- 65cm = 5'8" to 6'3"
- 75cm = over 6'3" tall
- Slow deflate up to 500 lbs.
The SPRI Elite Xercise Ball™ is perfect for rigorous use and tough enough to withstand diverse training applications in any club environment. Slow-deflate up to 500 lbs. Choose your color-coded size between 45, 55, 65, and 75cm. Sold individually. Includes a downloadable exercise guide.
The SPRI Elite Xercise Ball can help strengthen your core muscles – these are the muscles in your abs and back; the muscles you work so hard to tone up with crunches. When you do exercises on a ball, your abdominal and back muscles are constantly working to make adjustments and keep you balanced. Unlike traditional exercises, the ball works the muscles on the front and back of your body at the same time, promoting a more balanced and healthy physique.
SPRI Products, Inc. is the leading manufacturer and distributor of rubberized resistance exercise products for the health and fitness industry. SPRI designs and produces innovative rubber resistance exercise products and has led the way in popularizing rubberized resistance workouts.