V victorias Full Member 7+ Year Member Joined Dec 30, 2015 Messages 147 Reaction score 12 Jan 8, 2016 #1 What happens to the M line during contraction? Is it just the midpoint of the sarcomere? Members don't see this ad.
What happens to the M line during contraction? Is it just the midpoint of the sarcomere? Members don't see this ad.
