A dumbbell is a piece of equipment used in weight training, it is a type of free weight. They can be used individually or in pairs (one in each hand). Types Combining volume and strength training, and resistance, our good nutrition, eating, diets, you can lose weight. The workouts alternate weighted fitness movements with the best exercises.
By the beginning of the seventeenth century there was already a dumbbell with the familiar shape of two equal weights attached to an axis. You can divide the dumbbell types into three types: Adjustable dumbbell with nuts. or another means. This makes the weight change between exercises very simple.
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