Crossover Symmetry Crossover Cords are medically designed and proven to improve shoulder strength and athletic performance. The cords are the safest and most durable on the market, with the full-length nylon sleeve protecting the cord fromUV rays, overstretching and injury from breakage.
- Safety-sleeve protects against injury
- Carabiner allows for set up anywhere.
- Crossover Symmetry resistance bands are wrapped in a high strength protective sleeve, that protects you from getting injured if the band snaps during use.