Save 40% Off the PowerBlock Adjustable Dumbbells and Expansion Kits

If you're in the market for a high-quality adjustable dumbbell set, PowerBlock is a standout alternative to pricier brands like Bowflex. Right now, Woot! (an Amazon-owned retailer) is offering the PowerBlock EXP Stage 1 (5 to 50lb) adjustable dumbbell set at an impressive discount—just $239.99, which is $149 less than a comparable Bowflex SelectTech set.

For those who need more resistance beyond 50 pounds per dumbbell, PowerBlock also offers optional expansion kits that can increase your maximum weight capacity up to 70 lbs or even 90 lbs. Both the Stage 2 (50 to 70lb) and Stage 3 (70 to 90lb) expansion kits are currently on sale for $119.99 each at Woot!. Amazon Prime members enjoy free shipping, while others will pay a flat $6 shipping fee—well worth it considering the package could weigh over 100 pounds.

PowerBlock Adjustable Dumbbells (up to 90lbs per Dumbbell)

PowerBlock EXP Stage 1 (5 to 50lbs) Adjustable Dumbbell Set

• Price: $409.00 → $239.99 (Save 41%) at Woot!
• Stage 2 Expansion Kit (50 to 70lb): $119.99
• Stage 3 Expansion Kit (70 to 90lb): $119.99
• PowerBlock PowerMax Stand: $119.99
• PowerBlock Travel Bench: $119.99

Each dumbbell in the base PowerBlock EXP Stage 1 set adjusts from 5 to 50 pounds in 5-pound increments, all with a simple turn of a dial. The design keeps the plates neatly stacked and compact—taking up far less space than a full set of traditional dumbbells. While a stand isn't included, there’s one available for purchase, or you can use any sturdy surface for storage.

One major advantage of PowerBlock dumbbells is their scalability. Once you outgrow the 50-pound limit, you don’t need to buy a whole new set. You can simply add the Stage 2 or Stage 3 expansion kits to extend your range—all the way up to 90 pounds—without sacrificing quality or functionality.

The build quality of these dumbbells is excellent. I've personally tested them, and they’re just as durable and well-engineered as the Bowflex SelectTech series. Nearly every structural component is made from metal—not flimsy plastic—and the rubber-coated handles provide a secure grip. The weight adjustment mechanism is smooth and user-friendly, making transitions between weights effortless.

PowerBlock stands behind its product with a five-year warranty, giving you peace of mind for years of consistent use. If you're still going strong after five years, you definitely deserve a medal.

Why Free Weights Are a Smart Home Gym Investment

Adjustable dumbbells are ideal for home workouts, especially when space is limited. With just one pair, you can perform a wide variety of exercises targeting nearly every muscle group in your body. Combine these with bodyweight exercises like push-ups, burpees, and squats—or add some cardio—and you’ll have a complete fitness solution without needing a garage full of equipment.

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