TRNR Balance Disc Sports Men Safety String Innovation prevents tubes

Safety String Innovation prevents tubes from over-stretching and snapping

Rear Hub: Rampage 6061 Alloy fully-sealed cassette w/ 14mm ChroMoly axle

Non-Slip Texture: Grippy surface keeps you steady in any yoga position

ABS+TPU Coated Handlebars: Provides a comfortable and secure grip during exercise

TRNR Balance Disc Sports Men Safety String Innovation prevents tubesBy providing an unstable exercise platform, the TRNR Balance Disc requires you to recruit multiple core muscles at once to stay balanced. Beyond a great core activation and balance tool, the Balance Disc can help you increase flexibility, and coordination, as well as foot, ankle, knee, and hip joint stability. You can use it to stand, kneel and lie in a wide range of exercises, or even as a seat cushion to improve your posture and relieve your lower