Nickyjackson - Latest News 2026-07-21T04:44:40+00:00 urn:uuid:61ddca24-3fd1-2394-4366-918ac9823c1f The best rest period is about 48 hours for every muscle group. urn:uuid:cac6f305-e12e-01b5-2ec8-e46d7a649815 2016-04-19T04:42:16+00:00