swimmers & mattresses/chairs with good back support
Former Member
Regular swimmers are supposed to have good posture. Does that make it less important for swimmers to use mattresses and chairs with good back support to avoid back pain/injuries? (as an exaggeration, if you do backstroke 4 hours a day, you are on a high-quality "mattress" 4 hours a day:bed: and methinks it's unlikely you would develop back problem due to bad mattress :D)
