So, a friend of mine sent me the full P90x set as a Christmas present, and I received it today. I know that it's generally not considered ideal to exercise vigorously for such a lo …

Hello out there. I've been Primal/Paleo since July 1 of last year and experienced an almost complete elimination of life-long emotional symptoms including depression, anxiety, PMS …

I've had some chronic low back pain that I'm working on in physical therapy, 2 months or so now. So my question is how to incorporate lifting heavy into my workouts? kettlebell? b …

"But half of the older lifelong athletes showed some heart muscle scarring. The affected men were, in each case, those who’d trained the longest and hardest. Spending more years ex …

: Two Hours after playing Ultimate Frisbee These appear sometimes after just heavy sprints I did not collide or lift heavy or do anything to stress my forearm besides run. What …