Before revision: Handspring Publishing 2015, Use of foam rollers or a roller massager before or after exercise for self-myofascial release appears to be helpful with regard to range of motion and soreness , but the evidence is poor .
After revision: Handspring Publishing 2015, Use of foam rollers or a roller massager before or after exercise for self-myofascial release appears to be helpful with regard to range of motion and soreness .