You know your vital signs for health. This four-part test from Kelly Starrett, P.T., co-author of Built To Move, reveals them for mobility, which is key to building strength and avoiding knee, back, and shoulder pain.
Doing Triathlons Helped This Dad Bond With His Sons With Autism menshealth.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from menshealth.com Daily Mail and Mail on Sunday newspapers.