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Kettlebell | increase strength - endurance - agility and balance | total-body movements
Posted by Zdot on Apr 30, 2008
The Kettlebell is a traditional Russian weight, primarily used in the Army. It became popular in the United States due to the fitness instructor Pavel Tsatsouline.
They even started a Kettlebell championship, 
Valery Fedorenko being the most popular champion along with Steve Maxwell.
The Kettlebell championship is, in …
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