Bowflex vs PowerBlock: Which Adjustable Dumbbell Is Better?
We compare Bowflex SelectTech and PowerBlock adjustable dumbbells across weight range, adjustability speed, durability, price, and user experience to help you choose the best set for your home gym.
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Bowflex SelectTech 552
Best overall for quick weight changes and comfortable ergonomics.
Check pricePowerBlock Elite EXP 5-90
Compact design with expandable weight range up to 90 lbs.
Check priceBowflex SelectTech wins for ease of use and comfort, but PowerBlock offers higher weight capacity and a more compact footprint. Choose Bowflex if you value speed and ergonomics; choose PowerBlock if you need heavy weights or space savings.
Spec by spec
Highlighted cell wins that row.
| Bowflex SelectTech 552 | PowerBlock Elite EXP 5-90 | |
|---|---|---|
| Weight Range | 5 to 52.5 lbs per dumbbell | 5 to 90 lbs per dumbbell (expandable) |
| Adjustment Mechanism | Dial system: turn to select weight, clicks into place | Selector pin: insert pin into desired weight block |
| Weight Increments | 2.5 lb increments up to 25 lbs, then 5 lb increments | 5 lb increments (2.5 lb increments with adder weights optional) |
| Durability / Build | Plastic and metal components; some reports of dial wear over time | All metal weight plates; welded steel frame; very durable |
| Space Efficiency | Two dumbbells with a large tray; requires shelf space | Compact block design; one base holds both dumbbells |
| Comfort / Ergonomics | Ergonomic handles with rubber grip; longer handle for two-hand use | Square block shape; handle can feel short for wide exercises |
| Price | Mid-range (check current price on Amazon) | Higher for 90 lb set; more economical per pound |
Who should buy which
- + You want the fastest weight changes (dial system).
- + You prioritize comfort and ergonomics for pressing and curling.
- + You prefer a more traditional dumbbell shape and feel.
- + You don't need more than 52.5 lbs per hand.
- + You need heavier weights (up to 90 lbs per hand).
- + Space is very limited and you want a compact storage solution.
- + You prefer all-metal construction for maximum durability.
- + You plan to expand your weight range over time.
Quick questions
Are Bowflex or PowerBlock dumbbells more durable?
PowerBlock dumbbells are generally considered more durable because they use all-metal weight plates and a welded steel frame. Bowflex SelectTech uses plastic and metal components, and some users report wear on the dial mechanism after extended use. However, both brands are well-regarded and come with warranties.
Which adjustable dumbbell is better for beginners?
Bowflex SelectTech is often better for beginners because the dial system is intuitive and the ergonomic handles are comfortable. The weight range (5-52.5 lbs) is sufficient for most starter routines. PowerBlock can be slightly less intuitive with its pin system and blocky shape, but it offers room to grow into heavier weights.
Can I drop Bowflex or PowerBlock dumbbells?
Neither brand is designed to be dropped. Dropping them can damage the adjustment mechanism or the weight plates. Both manufacturers recommend controlled lowering. If you need dumbbells for high-impact dropping, consider fixed-weight rubber hex dumbbells instead.