The sit-up aid is equipped with two rows of support rods. The outer layer is surrounded by thick high density soft foam, which can provide cushioning to protect the instep from pain. The upper layer is non-slip and the lower layer is easy to clean.
The sit-up aid is equipped with two rows of support rods. The outer layer is surrounded by thick high density soft foam, which can provide cushioning to protect the instep from pain. The upper layer is non-slip and the lower layer is easy to clean.