Similar to saran wrap, but a bit denser, fine for one use, but will not work as well if you want to re-use it, and in these times, who wants to waste money? ... View related article.
Lie on your back on a bench, bring your knees up to your chest for about 20-30 seconds, get up and walk around at a good pace for a minute or two, repeat until pain diminishes. Repeat two to three times a day. Physical therapist had me do this and it helped a lot. ... View related article.