TRNR Balance Disc, Stability Air Cushion SH5_discount stroke rate (spm) and Calories

stroke rate (spm) and Calories and automatically stores this information in either its internal memory or an optional USB flash drive

Mesh carry bag

The easy grip technology on the outside of the ball makes it ideal for slamming

making transportation effortless

32" HD Touchscreen

TRNR Balance Disc, Stability Air Cushion SH5_discount stroke rate (spm) and CaloriesBy 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