To begin with, the hexagonal design stops the weights from rolling about and not only makes for safer and easier lifting but also encourages good form.On the other hand, one notable reason why dumbbells last long is because they are made from high quality materials. This would suit most modern consumer's style preference for reliable quality that outlasts temporary fashion statements and ensures clean environmental and economic benefitsOf course, the balanced distribution of weight means less strain on joints and thus lower risk of injury. It makes workouts both more effective and more enjoyable--a must for health maintenance or rehabilitation.When this is not enough, the following benefits could lead to a new record in dumbbell research. Firstly, the hexagonal dumbbell set is extremely versatile and can be used to exercise shoulder and arm muscles--as well as other major muscle groups. This type of versatility means that for the potential buyer only a small investment is necessary in order to obtain all one needs for physical training.--A set with which he can exercise any part of his body without moving from home!