The #1 Knee Killing Exercise in the Gym – How leg extensions are destroying your knees…and your back!
It’s unfortunate that one of the most popular and common leg exercises done today is also one of the most damaging. In fact, leg extensions in a lot of ways causes more damage to the knees than any other leg exercise. That’s hard to believe isn’t it? In addition, performing the leg extension improperly (which […]