Keep up with the world of strength - sign up for the weekly Strength & Fitness Newsletter.
As a bonus, you'll get a copy of Jedd Johnson's '14 Things you NEED for your First Strongman Contest' - absolutely free.
Perfect.
Over at The Science of Sport Ross takes a fascinating look at muscle cramping. How much of a role does 'salty sweat' really play? A great read.
Enjoy this post? You'll love the newsletter.
In the meantime, here are a few others you might like :
We'd love to hear what you think. Vote for the article using Facebook, Digg, Retweet & FitMarker, and share your opinion via twitter, facebook and the forums.