可调整的哑铃

The adjustable dumbbells is a Newly designed, the innovative pair combines 15 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 its unique and effective design. With just the turn of a dial, you can automatically change your resistance on each dumbbell from 5 pounds all the way up to 52.5 pounds of weight. It adjusts in 2.5-pound increments , enabling you to gradually increase your strength without bulking up. Product Detail: Model: KS-DB-01; Features: 1) Weight Range: 5 to1090 lbs (2.27 to44 kg) for each dumbbell; 2) Lets you rapidly switch from one exercise to the next; 3) Combines 15 sets of weights into one, using a unique dial system; 4) Eliminates the need for multiple dumbbells cluttering your workout space.