Expandable Dumbbells

Designed for serious lifters who want big gains, PowerBlock expandable dumbbells can get heavier — up to 90 or 175 pounds per dumbbell — as you get stronger with the addition of expansion kits (sold separately).

With their patented design and proven durability, PowerBlocks are the only adjustable dumbbells trusted in training facilities of pro teams across all leagues, in NCAA training facilities, and by elite athletes.