If you do extensions over your foam roller which is meant to loosen up the joints in the upper back (not the muscles, this is a different movement) make sure you do it correctly.
You may be making a common mistake. Check out our video to see how to do it well.
It is important to do it correctly or else you may be exacerbating the reason why you have a stiff upper back in the first place. Find out below…👇🏼