Inject some balance and stability into your work(out) life! TRX Stability Balls are useful for both physical fitness and rehabilitation as they recruit every muscle group to react as a whole. Available in 55 cm or 65 cm, they can be easily incorporated into any training regimen to improve core strength, balance, and aerobic conditioning.
PRODUCT SPECIFICATIONS:
Available in diameters of 55CM (good for height 5'1" - 5'8") or 65CM (good for height 5'8' - 6'1").
Strong vinyl construction prevents slipping
Made with Anti-Burst Technology—stability balls are burst resistant and can withstand 1,000 LBs