trapper's post from March 30th is how I found out about them. I think the sandals will help your health in general, since your foot has nerve endings that correspond to every part of the body, and the sandles have these nubs that push into your feet, and you can definitely feel something going on. I just ordered a pair for each of my teenagers on Monday, from kohls.com. They were on sale for 15.99. The regular price is 24.99. I think they may be on sale for another day or two, but I'm not sure. I got mine at holabirdsports.com for 19.99. I hope it's okay to say all of that.