A new book challenges the decades-old use of ice in the treatment of sports injuries, with some now claiming it has no therapeutic value in sports medicine. On the other side are those who still swear by icing a sports injury to reduce acute-injury bleeding, relieve post-injury soreness, and for relieving pain. So, is it time to remove the "I" from the first-aid acronym RICE (rest, ice, compression, and elevation)? We checked with MomsTEAM's expert physical therapist to find out.