Eccentric actions place a stretch on the sarcomeres to the point where the myofilaments may experience strain, otherwise known as exercise-induced delayed onset muscle soreness (DOMS). One area of research that has much promise in relation to DOMS and eccentric exercise is the repeated-bout effect (RBE). To help prevent or lessen DOMS from eccentric exercise, or to facilitate recovery from it, the exerciser would eccentrically stimulate the muscle, then repeat at weekly intervals to build up strength and allow the strain (in response to a given force level) to reduce over time.
