I never use the leg strap, personally, though I can imagine that, if your hands are in bad shape, it would reduce the force needed to hold it in place. It's ac

I never use the leg strap, personally, though I can imagine that, if your hands are in bad shape, it would reduce the force needed to hold it in place. It's actually also really good for kneading your calves for people like me that have perpetual trigger points there. It's a bit undersized, so I've been meaning to email them and suggest they make a "LegAid" that's larger and more robust...