NYTimes: Is Your Ab Workout Hurting Your Back?
Posted: Mon Jun 22, 2009 6:26 pm
from:“I see too many people,†McGill told me with a sigh, “who have six-pack abs and a ruined back.â€
http://well.blogs.nytimes.com/2009/06/17/core-myths/?em
Don't think we shuggers need to worry about this -- shovelglove is at least as much a back workout as an abs one.