› j/fit 2000 pound Anti-Burst Rated Gym Ball 65 cm, 65cm, 1 ea

A great workout for strengthening abs and core muscles. 65 cm Holds up to 2000 lbs! Pump Inside Tightens, Strengthens, Tones and Stretches Slowly deflates if accidentally punctured Workout chart included Specifically target your abs, back and glutes. Stre