Pro 50

If you’re looking to maximize your space without sacrificing performance, the PowerBlock Pro 50 Adjustable Dumbbells are the perfect solution. Designed to deliver professional-grade workouts in a compact 13" x 7" frame, the Pro 50s allow you to replace 19 traditional dumbbell pairs and a total of 1045 lbs of conventional dumbbells—ideal for anyone looking to declutter their home gym.

What is a Adjustable Dumbbell?

What adjustable dumbbells are

Adjustable dumbbells replace a whole rack of fixed dumbbells with one pair whose weight you change via a dial, pin, or selector plate. They are the space-and-money saver for home gyms: a single set can span roughly 5–50+ lb per hand. The trade-offs are bulkier handles, a fixed max weight, and a mechanism that can wear or rattle.

What to look for

Fast adjustment (dial or lever beats stacking plates), a wide and useful weight range, a balanced feel that doesn’t clunk mid-rep, and a durable locking mechanism. Many sets include or offer a stand — worth it, since the blocks are awkward to load off the floor.