Walk into any gym and you’ll see people lined up to use the seated row machine, pulling heavy weights toward their chest with what looks like perfect form. But this popular piece of equipment might be ...

What it's supposed to do: Train chest and shoulders. What it actually does: It can put the shoulder in an unstable position and place excessive stress on the shoulder joint and its connective tissue.

Add Yahoo as a preferred source to see more of our stories on Google. THE CORNERSTONE SUPPORTING every successful chest training workout is a heavy press. There’s a fairly extensive list of pressing ...

What it's supposed to do: Train lats, upper back, and biceps. What it actually does: Unless you have very flexible shoulders, it's difficult to do correctly, so it can cause pinching in the shoulder ...