Urban Fitness 500kg Burst Resistance Swiss Ball

Factory tested 500kg burst resistance. Helps relax muscles, remove tension and increase tone. Increases flexibility in abdominals, thighs and lower back. Improves posture and balance. Instructions and pump included.

Recommendations for fitness ball size

5ft 5 Inches (164cm and under use 55cm gym ball

5ft 6inches - 5ft 10 Inches (166cm -177cm) use 65cm gym ball

5ft 11 Inches  and over use 75cm gym ball