Burn 272 calories in 20 minutes!
The American Council on Exercise recently conducted a study in which they found kettlebell training to be 'off the charts' in terms of calories burned and work performed. R http://www.prweb.com/releases/2010/01/prweb3486484.htm.
One little milestone in the journey...
http://www.youtube.com/watch?v=KHttMJa7YrI