#Resists

Yoga Exercise Ball by Day 1 Fitness 65CM with Foot Pump, Resists up to 2200lbs – Extra-Thick, Anti-Burst Stability Ball for Pilates, Desk Chair, Birthing – Heavy-Duty

Yoga Exercise Ball by Day 1 Fitness 55CM with Foot Pump, Resists up to 2200lbs – Extra-Thick, Anti-Burst Stability Ball for Pilates, Desk Chair, Birthing – Heavy-Duty