The Harbinger® Balance Trainer is a safet and versatile core training tool that's designed to help develop core muscle groups while improving posture and balance. It can be used standing, sitting, kneeling, laying down and in tandem with exercise equipment such as balls, resistance cables or another Balance Trainer.
Highly versatile, Harbinger's Core Balance Trainer can be used in a variety of exercises to enhance core muscle strength and development, as well as improve balance and posture. This compact, inflated disk is two sided to use on different training surfaces. You'll be amazed by its multiple uses and effectiveness.