I've seen a couple of people at the gym actually walking backwards on a trend mill. At first I made fun of them but then my friend said it may actually work for our legs and we should try it. Does it help you out in any way or are those people are at risk of hurting themselves?
I've seen a couple of people at the gym actually walking backwards on a trend mill. At first I made fun of them but then my friend said it may actually work for our legs and we should try it. Does it help you out in any way or are those people are at risk of hurting themselves?
