Kettlebells look like shot putts with a handle and have been used in training the Russian army for centuries. They work a complete range of muscles as you swing the kettlebell backwards and forwards or from side to side. increasing cardiovascular fitness and, importantly, they’re fun to use. Quality cast-iron construction that works your whole body and all for a great price. No wonder it’s a best-seller. This re-engineered masterpiece is a one-piece design that’s constructed from cast iron and finished off with a matte coating that both withstands knocks and looks good Rigorous research and development resulted in the perfect handle sizes and weight distribution Available from 4kg to 40kg in 2kg increments, plus five sets from beginners through to advanced BSI Approved The Individual Jordan Cast Iron Kettlebells are available on the following weights: 4kg Cast Iron 8kg Cast Iron 12kg Cast Iron 16kg Cast Iron 20kg Cast Iron 24kg Cast Iron 28kg Cast Iron 32kg Cast Iron 40kg Cast Iron SPE