What are Kettlebells?

If you are not familiar with Kettlebells yet, then you are not alone, as majority of us are not yet familiar with it even though it has been present for decades already.
Kettlebells are cast iron weights with a size like of a bowling ball. It has a handle on top and has a weight ranging from 2 pounds to over 100 pounds.
Recently, Kettlebells has caught the attention of mainstream athletes as well as to some of the fitness programs especially in CrossFit gyms.
Kettlebell training allows one to get into the basic training that requires functional whole body fitness making the Kettlebells a great tool for a whole body workout.