4 Kg Dumbbell

When training your legs, dumbbells are generally the easier and safer means of maintaining balance and building muscle mass. While it's possible to achieve the same results using either type of weight, using dumbbells can foster good form, resulting in a more effective workout. If you're a beginner or are training without a spotter, dumbbells offer the safer option, enabling you to let go of the weights if need be without endangering yourself. To build well-distributed muscle mass, dumbbells also ensure that you use each side of the body evenly. By contrast, it's easy to inadvertently favor one side or the other when you're gripping a single barbell. Dumbbells also permit a greater range of motion, letting you perform exercises that work more of your muscles. As an added benefit, dumbbells require greater coordination and stabilization of your core and limbs.