The knee roller platform allows you to maneuver on your knees when cleaning or applying grout sealer. It has industrial knee cushions, heavy duty swivel casters, double ball bearing rubber wheels and a high impact plastic body.
If you're experiencing knee pain more laterally, which is on the outside of the knee, what I recommend you do is definitely foam roll the peroneals. So the peroneals you're gonna do starting at the top of the knee rolling down toward the ankle. This is often responsible, the peroneals are responsible if they are tight for lateral knee pain. So kind of explore that area. And wherever you feel the tenderist spots, that's where you want to focus most of your attention on.