Includes 50 cm ball, chair with backrest and swivel casters, and air pump
Strengthens the core back, abs, hip flexors and obliques
Backrest is removable and promotes active sitting
Chair measures 22 x 22 x 31 inches high. Ball is burst-resistant up to 300 pounds
Balance and core exercise training aid for speed, agility, strength, power, running, football, volleyball, basketball, baseball, soccer and all other athletic, fitness, weight, or cross training

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 21 inch
Height : 7.5 inch
Length : 25 inch

Item Weight: 6 pounds (View shipping rates and policies)
Shipping Weight: 11.9 pounds (View shipping rates and policies)

ASIN : B0002QZSFE