Heavy - Blue Dahlia * Never stretch the tubing more than two times its at-rest length. Overstretching can weaken the tubing, causing it to fail * The resistance tubing handle must be securely held by the user when the tubing is expanded or stretched. If the tubing handles slip off hands or feet, serious injury can result * Never attach the resistance tubing handle to any stationary fixture or object because this maycreate a stress point which can cause tubing failure * Prolonged exposure to sunlight, salt, or chlorine treated water can damage the tubing, causing it to fail