For those who know nothing about weights at all, the dumbbell are those small and a hand span-long weights that roll around the floor or set up on dumbbell racks against the wall of a workout center. They are usually used together with an exercise routine or on their own to strengthen the arms.

Two types of dumbbells are usually chosen from. There is the fixed weight type filled with plastic chips and cement and covered with a rubbery material that can either be very colorful, plain or removable for washing. The rubber also protects the hands from chaffing, protect the More >