Is High-Impact Exercise Bad for Me?
[http://www.flickr.com/photos/58944004@N00/2362260604/]CC Ian Lloyd
Have you ever been told that running, jumping, bounding,
The S.A.I.D. Principle
When playing soccer with a client a while back, they turned to me and asked,
“why is this so tiring?
Are you Running or Training?
I’ve been curious for years about this, ever since I was an 8 year old kid
running laps around