Strength & home gym
Decision path
We start with what the equipment does, compare the trade-offs that matter, then assess individual products. Retailer descriptions are a source to verify, not our verdict.
Reviewed guidance available
Only guidance and product assessments that have completed our evidence and editorial checks appear here.
A practical comparison of storage, weight changes, increments and handling guidance. No direct trial comparing the formats was identified, so the decision stays focused on your space, loading needs and training style.
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A narrow, research-based comparison of two UK adjustable-dumbbell formats. It separates verified product facts from open questions and does not declare a universal winner.
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Mirafit
A manually plate-loaded spinlock dumbbell pair sold by Mirafit in the UK, using threaded bars and collars tightened with an included tool.
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PowerBlock
A selector-pin adjustable dumbbell pair. PowerBlock UK states that Stage 1 reaches 22.7 kg per hand and can expand with separate Stage 2 and Stage 3 kits.
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