Bowflex SelectTech Adjustable Dumbbells is the perfect addition to your home gym. As your training getting harder as you maximize your muscles, you need to gain power and strength. The Bowflex SelectTech lets you monitor your training along with their App. Moreover, as you keep moving toward your goal, you can start from 5 lbs up to 52.5 lbs. Furthermore, the adjustable weights replace 15 sets of weights, instead of picking up 30 different dumbbells. However, its never been easier than rotate the dial to the desired weight. In other words, you need to focus on your training instead of picking your next weights.