This short but valuable workshop will teach you how to supercharge your cardiovascular system, develop amazing strength, and put your metabolism in overdrive all with one versatile piece of equipment that is the Kettlebell. What is a 'kettlebell'? A 'kettlebell' or girya (Russ.) is a traditional Russian cast iron weight that looks like a cannonball with a handle. The ultimate tool for extreme all-round fitness. The kettlebell goes way back, it first appeared in a Russian dictionary in …