Core Home Fitness
Core Home Fitness Adjustable Dumbbell Weight Set (5–50 lb)
$399.99
Best Adjustable Dumbbells · head-to-head
A sourced, side-by-side comparison. ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set is cheaper at $299. Every spec and price links to its source.
Core Home Fitness
$399.99
ProForm
$299Cheaper
On the specs we track, they're closely matched. The ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set is the cheaper at $299.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | $399.99 | $299 |
| Brand | Core Home Fitness | ProForm |
| Released | — | — |
| Weight range (lb) | 5–50 | 10–50 |
| Increments (lb) | 5 | 10 |
| Adjustment type | twist | dial |
| Sold as | pair | pair |
| Max per dumbbell (lb) | 50 | 50 |
| Weight settings | 10 | 5 |
| Expandable | No | No |
Sources — Core Home Fitness Adjustable Dumbbell Weight Set (5–50 lb): corehomefitness.com (verified 2026-06-27). ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set: proform.com (verified 2026-06-15).
Where the two actually differ on the specs we track (4 of 7). Matching specs are omitted.
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Two whitelisted testers cover this exact 5–50 lb Core Home Fitness set: Tom's Guide (hands-on, used them across shoulder/chest/bicep workouts) and BarBend (qualitative, no stated hands-on testing). Both praise the twist-the-handle weight adjustment and the contoured grip, and both flag the ~$400 price for the pair. Neither published lab measurements. (2 sourced reviews, 1 lab-tested.)
Praised: Twist-the-handle weight adjustment is fast and simple; Contoured, rubberized/textured grip is comfortable and secure; One pair replaces ten dumbbell pairs, saving space and money.
Flagged: Expensive at roughly $400 for the pair; Plates feel slightly loose and rattle during use; Bulky size/shape hampers tight-to-body moves like hammer curls.
No sourced tester review yet.