
NordicTrack Select-A-Weight Dumbbells Review: 25kg Dial Dumbbells Tested
An honest NordicTrack Select-A-Weight 25kg adjustable dumbbell review covering the dial system, build, weight range, value and who should buy this premium pair.
By Mike Shilling, Recovery & Training Editor · Updated 28 June 2026
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The Hyperice Hypervolt 2 Pro is the range-topping percussion gun in Hyperice's line-up, aimed at people who train hard and want deep recovery at home rather than the shallow, buzzy rattle of a budget massager. It costs around £309, which is squarely Theragun money. Most of that price buys you three things you actually notice: a motor that stays quiet under load, a removable battery that outlasts nearly every rival, and a chassis that feels engineered instead of merely assembled. Is the premium justified? For regular, heavy users, mostly yes, though the answer hinges on how often you'll really reach for it and whether a 14mm stroke goes deep enough for your densest muscle.
What you're paying for is refinement rather than raw novelty. The 14mm amplitude (the distance the head travels into the muscle) is a touch shorter than the 16mm you get from a Theragun Elite or Pro, so on paper it reaches slightly less deep, yet the brushless 90W motor drives it with enough authority that most people never feel short-changed. Pair that with Hyperice's QuietGlide motor housing and a battery that genuinely lasts, and you've got a tool built for daily use over years. The catch is the money, and a couple of feature omissions that the marketing quietly skips over.
Check price on AmazonHow we review
This review draws on Hyperice's published specifications, hands-on testing from trusted expert outlets and the consensus of verified owner reviews. We have not run our own multi-month endurance test of this exact unit, so we report only the findings that come up again and again, both the praise and the gripes, rather than any single outlier opinion.
Buy the Hypervolt 2 Pro if you'll use it often and you want it to disappear into your routine. Runners flushing out heavy calves, lifters chasing tight hips or a stubborn upper back, and desk workers whose shoulders seize up by Thursday all get real value from the deep stroke and the long battery. The evidence for percussion is encouraging, too: a 2020 study in the Journal of Sports Science and Medicine found a five-minute treatment with a Hypervolt device measurably improved ankle range of motion without denting strength (Konrad et al., 2020). If you only want an occasional, gentle massage for general stiffness, this is far more gun than you need, and our best massage gun UK guide points to cheaper options that handle the basics well.
Here's where the Pro spends your money sensibly. The body is dense and tightly finished, with no hollow rattle or flex when you grip it hard, and the matte handle stays put even when your hands are sweaty after a session. It weighs roughly 1.18kg, which is a little heavier than a Theragun Elite; you feel that on a long two-handed treatment of your own back, though it's never a struggle.
The standout is the battery. That removable 18V lithium-ion pack runs for about three hours per charge, which no Theragun matches, and because it slides out you can keep a second one topped up and swap in seconds. For a busy household or a small PT studio, that alone can justify the badge. The rear speed dial is the other quiet win: five settings, one thumb, no fiddly menus. Speed one sits near 1,700 percussions a minute for a warm-up, and speed five climbs to roughly 2,700 for firmer recovery work.
| Amplitude (stroke depth) | 14 mm |
|---|---|
| Speeds | 5 settings, approx 1,700 to 2,700 percussions per minute |
| Motor | Brushless high-torque, 90 W |
| Stall force | Roughly 16 kg / around 35 lb |
| Noise | Approx 55 to 66 dB |
| Weight | Approx 1.18 kg / 2.6 lb |
| Battery | Removable 18V lithium-ion, approx 3 hours |
| Attachments | 5 (fork, ball, cushion, flat, bullet) |
| Feedback | Pressure sensor, 3 LED lights (no numeric screen) |
| App | Hyperice app via Bluetooth, HyperSmart auto-speed |
In use, the Pro does the thing that separates a good gun from a cheap one: it works the muscle instead of just buzzing the skin on top of it. The 14mm stroke plus that torquey motor means it keeps thumping at a steady rhythm even as you lean in, and the roughly 16kg of stall force holds firm across calves, quads, shoulders and most of a back. Push very hard into really dense muscle, a built-up glute say, and you can eventually feel it give a fraction, but you have to try. For the vast majority of home recovery, it never runs out of headroom.
Then there's the noise, which is the Pro's party trick. Reviewers consistently land it around 55 to 66 dB depending on speed and how hard you press, quiet enough to use on the sofa with the television at a normal volume and nobody complaining. It isn't silent, and speed five near dense muscle does get louder, but the QuietGlide name is earned rather than marketing fluff. That matters more than it sounds: massage is one of the more effective recovery tools for delayed-onset muscle soreness, with a 2018 meta-analysis rating it the single most powerful method for easing DOMS and fatigue (Dupuy et al., 2018), and a gun you'll happily use every evening beats a powerful one that annoys the room and stays in the cupboard.
The honest gaps are two. First, that 14mm amplitude: if you specifically want the deepest possible stroke, a Theragun's 16mm digs slightly further, and a few heavy lifters will prefer it. Second, feedback. Instead of the Theragun's OLED force screen with an exact number, the Hypervolt gives you three LED lights that shift colour as you press harder. It's useful, and honestly enough for most people, but it's a coarser tool if you like precise data.

The Hyperice app connects over Bluetooth and can auto-adjust the speed for you through what Hyperice calls HyperSmart, nudging the gun up or down as you move between areas. It's a genuinely neat idea and helpful when you're starting out. Most owners try it for a week, decide their own dial preferences, and never open it again. Nothing about the Pro depends on it, which is how a hardware feature should be.
On value, this is a good buy with an asterisk. At around £309 it's expensive, and Hyperice has since launched the Hypervolt 3 Pro above it, which puts a little pressure on the price and means you should watch for discounts before committing. What you're paying for over a budget gun is real, though: the three-hour removable battery, the low noise, and the build that will still feel tight in five years. Cheaper guns match one or two of those, rarely all at once. If you want the full picture against its main rivals, our best massage gun UK guide lines them up, our Theragun Elite review covers the obvious cross-shop, and the pricier Theragun Pro is the direct swappable-battery competitor. For a cheap, no-battery tool to pair with it, a good foam roller is a sensible companion, and there's more recovery kit in our home gym section.
Check price on AmazonIf you train several times a week and want deep, quiet recovery at home, the Hypervolt 2 Pro earns its keep with a removable battery that runs for around three hours, a genuinely low noise level and a premium build. At roughly £309 it is a lot to spend, though, and if you only want the occasional rub-down a gun a third of the price will cover the basics.
Five, controlled by a digital dial on the rear rather than buttons. They run from about 1,700 percussions per minute on speed one up to roughly 2,700 on speed five, so you get a gentle warm-up setting and a firm recovery setting from the same tool.
Both are premium, both have a swappable battery. The Theragun Pro uses a deeper 16mm stroke and a rotating arm plus an OLED force screen, while the Hypervolt 2 Pro has a shorter 14mm stroke, a simpler LED pressure sensor and a noticeably longer battery life at around three hours. The Hypervolt is usually the quieter of the two.
Hyperice quotes about three hours per charge, which is class-leading for a percussion gun and translates to a couple of weeks of short daily sessions. The 18V lithium-ion battery pops out, so you can charge a spare and swap it in without waiting.
Not a numeric one. It uses a pressure sensor with three LED lights that change colour as you press harder, which tells you roughly how much force you are applying but does not give you the exact figure the Theragun's OLED screen shows.

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