Carrying is one of the keys to living a long time. Action can help and relieve back pain. I actually, i've been waiting for goruk to stock back up on their training vests. And theniwas goingto o buy a pack, and they're out of stock. But i thought how cool it would be to wear one while a while walking. Would also b while doing all their work out ol stuff like wild boxing,. You know, i enjoy botdle seeing, or how awesome that would be.