Lifting weights is an integral part of a fitness routine and Dumbbells are free weights that offers a quieter, more convenient workout with powerful results. Dumbbells are great for the strength trainer who is conscious of workout time and ensures the optimum use of the available space. A full set of dumbbells will allow you to quickly and easily transition between different weights. The Dumbbells allow you to perform a wider variety of exercises compared to a strength machine which are typically are designed to help you isolate and work on a specific muscle. Dumbbells incorporate the stabilizing muscles that enable you to perform the exercise movement. Using stabilizing muscles to lift weights will make you more effective in producing overall muscular strength and power. They are more closely matched to the natural movements of your muscles and joints and help to improve your overall balance and coordination.