TRX STABILITY BALL - 55 CM

Balance out your training. Improve core strength, overall balance, and - yes - even your posture by adding our TRX Stabiilty Ball to any workout. There's nothing like the instant core challenge a stability ball adds, whether you're performing basic crunches or going high-octane with speedy woodchops, for sport, rehab, and overall fitness. Plus, use it to improve flexibility and proprioception. Hand-crafted with durable, non-slip vinyl that won't pop from heavy use. 55CM (good for height 5'1" - 5'8").