Bowflex SelectTech 220 Dumbbells. If you want to get a good strength workout at home, but don’t have much space, the Bowflex 220 SelectTech Dumbbells are an ideal solution. The 220 SelectTech combine 8 sets of weights into one using a unique dial system. It’s one of the most space-efficient and flexible strength-training options available.
With the turn of a dial, you can automatically change your resistance from 2.5 pounds to 20 pounds. Say goodbye to 16 different dumbbells cluttering your workout space.
With just the turn of a dial, you can automatically change your resistance from 2.5 pounds all the way up to 20 pounds of weight. It adjusts in 2.5-pound increments, enabling you to gradually increase your strength without bulking up.