Cortex Fitness Ball 85cm "FSAW" Measure around your waist with

Measure around your waist with a flexible ruler or a piece of string

These navy bad boys are also jam packed with functional features including super stretch Flex-Zones for added mobility

making it ideal to roll out muscles along both sides of the vertebral column

your new AbMat and you are away

Fabric: 83% polyester/17% spandex

Cortex Fitness Ball 85cm "FSAW" Measure around your waist withOur Cortex 85cm fitness balls are extremely versatile and inexpensive exercise tools that can be used to work out nearly every muscle group in the body. They can be used to improve your posture, core strength and overall balance and stability. Lifespan Fitness balls are made of quality anti burst, UV resistant material and are guaranteed to last. Our fitness balls, come with a complimentary pump, so you dont have to go through the hassle of obtaining