It is necessary to be fit in order to stay healthy. To be physically fit, one has to exercise. One has to try for a full body workout to maintain fitness. There are lot many exercises and fitness equipment that help to work out the entire body. Dumbbells are one such fitness equipment which apart from exercising your arms also are useful in working out the biceps, triceps, chest, legs and glutes. By varying the weight of the dumbbell, you can vary the intensity of the workout. Instead of cluttering your exercise space with dumbbells of varying weights, you can