Best Massage Guns in 2026, by Evidence

Last verified November 2, 2026. Every grade, spec and price on this page links to the source we checked. Where we couldn't confirm something, we say so.

We have not measured these massage guns ourselves. Specs come from the brands, and the measured figures come from TechGearLab, which we name wherever we use them.

The short answer

A massage gun is a good way to loosen up a stiff muscle for a few minutes and to take the edge off soreness while you use it. Two systematic reviews agree that a short session can increase range of motion right afterwards^{3, 4}. They disagree on strength and power: one found no benefit³, the other a small short-term gain⁴. Small trials suggest less soreness while you use it, but no faster recovery from soreness overall⁵. None of that depends on the brand. For most people a mid-priced gun with a published stall force and a 1 to 2 year warranty does everything the trials did. Keep it off the front and sides of the neck, off bruises and off numb areas, and keep sessions short: the two serious harms on record followed long or forceful use^{10, 11}.

Regulatory status: what "FDA registered" means

In the US, an electric massager sold to relieve minor muscle aches is a "therapeutic massager". FDA puts it in Class I, the lowest-risk group, and exempts it from 510(k) premarket review^{1, 2}. In practice this means FDA did not review the gun's safety or performance before sale. The maker only has to register its company and list the device.

What the label says	What it means	Example
"FDA Registered"	The company and device are listed with FDA. No review of the device, no clearance, no approval.	Theragun Prime (6th Gen) page18
"FDA Cleared"	A 510(k) clearance with a K number. Not required for an ordinary massage gun; ask for the K number if a brand claims it.	None of the guns on this page claim clearance on the pages we checked
"FSA/HSA eligible"	A tax and payment category, not an FDA status.	Hyperice lists every Hypervolt as FSA/HSA eligible13

So the regulatory label tells you nothing about which gun works better. Use the specs, the warranty and the independent measurements below.

Where to get it: picks by use

There are two uses with enough evidence to buy for: a short-term increase in range of motion before you train or stretch, and short-term relief of tight or sore muscles (see the evidence map below). We pick guns for those uses against five fixed criteria. They apply to every brand, whether or not it pays us:

1. The model is the current generation and was listed on the brand's US site (or, for one model, a major US retailer) on November 2, 2026.
2. The brand publishes either the stall force or the stroke length, or an independent tester has measured them.
3. A warranty of at least 1 year is published.
4. We checked the price on November 2, 2026.
5. Commission plays no part.

No gun has a trial showing that it beats another for any outcome. Konrad 2020 used a Hypervolt³ and Bartik 2025 a Theragun⁷, and the doses were similar. So the picks below are about fit, noise, weight and price, not about better results.

Most people: Hyperice Hypervolt 3

The Hypervolt 3 is the middle of Hyperice's current line, launched in March 2026¹⁵. Hyperice lists 5 speeds, a 60 lb stall force, up to 4 hours of battery and 2 lb, and includes a heated head and 5 attachments¹⁵. It was $249 on hyperice.com on November 2, 2026, with orders shipping from 3 November¹³. Hyperice doesn't publish its stroke length or a dB figure, and it is too new for independent measurements. Pick it if you want one gun for legs, back and shoulders at a mid price. The older Hypervolt 2 is still listed at $229¹³. For $20 less you get 3 speeds and up to 3 hours¹⁶.

Price checked November 13, 2026

Long stroke under $350: Hyperice Hypervolt 3 Pro

The 3 Pro has the most complete published spec sheet of any gun here. Hyperice lists 6 speeds from 1,500 to 2,500 PPM, a 14 mm stroke, 70 lb stall force, about 4 hours of battery, 2.5 lb and 51 dB, with a pressure sensor and a 1-year warranty¹⁴. It was $349 on November 2, 2026, the same price as the older Hypervolt 2 Pro¹³, so there is no reason to buy the 2 Pro new at that price. A longer stroke reaches deeper into big muscles such as the glutes and quads. A higher stall force means the head keeps moving when you press hard. Neither has been shown to change outcomes in trials.

Price checked November 13, 2026

A Theragun for less: Theragun Prime (6th Gen)

Theraguns use a triangle-shaped handle that makes it easier to reach your own back. The Prime is the cheapest full-size model. Therabody lists 5 speeds, 120 minutes of battery (tested at the lowest speed), 32 oz and a 1-year limited warranty. It was $329.99 on therabody.com on November 2, 2026¹⁸. Therabody doesn't publish stroke length or stall force on that page. TechGearLab measured a Theragun Prime at 16 mm amplitude, 22 lb stall force and 52.8 to 61.1 dBA, the loudest top setting in its group¹². It doesn't say which generation it measured.

Price checked November 13, 2026

Most features: Theragun PRO Plus

The PRO Plus adds near-infrared LED, a vibration attachment, heat, an app and a biometric sensor to a 16 mm stroke. Best Buy listed it at $649.99 on November 2, 2026, with up to 2,400 PPM and up to 150 minutes of battery¹⁹. TechGearLab measured the PRO Plus G6 at 16 mm, 37 lb stall force, 52.6 to 57.6 dBA and 2.49 lb¹². We couldn't open therabody.com's PRO Plus page, so the price is the Best Buy price. No trial has tested the LED, heat or app features of a massage gun. Buy it for the handle and the build, not for those extras.

Price checked November 13, 2026

Travel: Theragun Mini (3rd Gen)

The Mini has measured specs that are close to a full-size gun in a much smaller body. TechGearLab measured it at 12 mm amplitude, 18 lb stall force, 42.7 to 53.3 dBA and 1.08 lb¹². A secondary source lists 3 speeds from 1,750 to 2,400 PPM and 150 minutes of battery, at $219.99 to $229.99 depending on colour²⁰. We could not load therabody.com's Mini page to confirm the price or the warranty, so check both before you buy.

Price checked November 13, 2026

Under $100: Bob and Brad Q2 Mini

Bob and Brad lists 5 speeds from 1,800 to 3,000 PPM, USB-C charging and a 2-year warranty, at $89.99 on November 2, 2026²¹. It doesn't publish stroke length, stall force or battery life. TechGearLab measured it at 6.4 mm amplitude, 19 lb stall force, 41.5 to 50.8 dBA and 0.99 lb¹². That is the quietest top setting of the guns we picked, and lighter than the 1.5 lb Bob and Brad lists²¹. The short stroke means it feels shallower on big muscles. It suits calves, forearms, feet and the upper back.

Spec and price table: claimed vs measured

Price checked November 2, 2026 on each brand's US site unless noted. "Claimed" figures are the brand's own. "Measured" figures are TechGearLab's, updated February 2, 2026¹². "Not stated" means the brand doesn't publish it where we looked. Amplitude is the distance the head travels; TechGearLab gives it in inches, converted here to mm.

Model	Price	Stroke (claimed)	Stall force (claimed)	Speeds	Battery (claimed)	Weight (claimed)	Noise (claimed)	Measured by TechGearLab
Hypervolt 3 Pro	$349	14 mm	70 lb	6 (1,500 to 2,500 PPM)	About 4 h	2.5 lb	51 dB	Not yet measured
Hypervolt 3	$249	Not stated	60 lb	5	Up to 4 h	2 lb	"Near-silent", no figure	Not yet measured
Hypervolt Go 3	$149	Not stated	45 lb	5	4 h (USB-C)	1.6 lb	Not stated	Not yet measured
Hypervolt 2 Pro (previous gen)	$349	Not stated	Not stated	5	About 3 h	2.6 lb	"Near silent", no figure	12.7 mm, 17 lb, 51.0 to 58.9 dBA, 2.7 lb
Hypervolt 2 (previous gen)	$229	Not stated	Not stated	3	Up to 3 h	1.8 lb	Not stated	Not measured
Hypervolt Go 2 (previous gen)	$139	Not stated	Not stated	3	Up to 3 h	1.5 lb	Not stated	Not measured
Theragun PRO Plus	$649.99 (Best Buy)	16 mm	Not stated	Up to 2,400 PPM	Up to 150 min	Not stated	Not stated	16 mm, 37 lb, 52.6 to 57.6 dBA, 2.49 lb (G6)
Theragun Prime (6th Gen)	$329.99	Not stated	Not stated	5	120 min (lowest speed)	32 oz (2 lb)	Not stated	16 mm, 22 lb, 52.8 to 61.1 dBA, 2.11 lb (generation not stated)
Theragun Mini (3rd Gen)	$219.99 to $229.99 (secondary source)	Not stated	Not stated	3 (1,750 to 2,400 PPM)	150 min	Not stated	Not stated	12 mm, 18 lb, 42.7 to 53.3 dBA, 1.08 lb
Bob and Brad Q2 Mini	$89.99	Not stated	Not stated	5 (1,800 to 3,000 PPM)	Not stated	1.5 lb	"Ultra-quiet", no figure	6.4 mm, 19 lb, 41.5 to 50.8 dBA, 0.99 lb
Bob and Brad D6 Pro	$299.99	16 mm	85 lb	6	Up to 180 min	Not stated	"20% less noise", no figure	Not measured
Ekrin B37	$187.50 (out of stock)	Not stated	Not stated	5 (1,400 to 3,200 RPM)	Up to 8 h	2.2 lb	35 to 55 dB	11.2 mm, 24 lb, 46.9 to 59.5 dBA, 2.13 lb
Renpho Handheld	Not checked	Not checked	Not checked	Not checked	Not checked	Not checked	Not checked	3.3 mm, 42 lb, 46.7 to 49.7 dBA, 1.74 lb

Sources: Hyperice^{13, 14, 15, 16, 17}, Therabody and Best Buy^{18, 19}, Runner's Picks²⁰, Bob and Brad^{21, 22}, Ekrin²³, TechGearLab¹².

What the measurements show. Brand stall-force claims run from 45 to 85 lb. The highest stall force TechGearLab measured on any gun was 42 lb, and the Hypervolt 2 Pro measured 17 lb¹². TechGearLab doesn't describe its stall-force method, and brands don't describe theirs either, so the two sets of numbers can't be compared directly. Compare stall force within one tester's results, not across brand spec sheets. Noise claims hold up better: Ekrin claims 35 to 55 dB, and TechGearLab measured 46.9 to 59.5 dBA^{23, 12}. Every gun TechGearLab measured was between about 40 and 62 dBA, roughly the range from a quiet room to normal conversation.

Theragun vs Hypervolt

These are the two brands most people compare. On the evidence, there is no winner: the trials used both, at similar doses, with similar short-term results^{3, 7}. The differences are practical.

	Theragun (Therabody)	Hypervolt (Hyperice)
Handle	Triangle handle with several grip positions; easier on your own back	Straight handle; lighter and simpler
Stroke	16 mm on full-size models (measured12)	14 mm claimed on the 3 Pro14; 12.7 mm measured on the 2 Pro12
Noise (measured top setting)	57.6 dBA (PRO Plus G6), 61.1 dBA (Prime)12	58.9 dBA (2 Pro)12; 51 dB claimed for the 3 Pro14
Current price range	$329.99 (Prime) to $649.99 (PRO Plus)18, 19	$149 (Go 3) to $349 (3 Pro)13
Extras	App, LED, heat, vibration and cold attachments on higher models	Heated head included on Hypervolt 3 and 3 Pro; pressure sensor on 3 Pro15, 14
Warranty	1 year (Prime page)18	1 year (3 Pro spec sheet)14

Pick a Theragun if reaching your own back matters most or you want the 16 mm stroke. Pick a Hypervolt if you want more published specs for less money. If price is the deciding factor, a Bob and Brad or Hypervolt Go is enough for the doses used in the trials.

Mini massage guns

A mini gun weighs about 1 to 1.6 lb and fits in a backpack. You give up stroke length, stall force or both. In TechGearLab's measurements, the Theragun Mini kept a 12 mm stroke, while the Bob and Brad Q2 Mini and Ekrin Bantam were at 6.4 mm¹². A short stroke still loosens calves, forearms and feet. On glutes and quads it feels shallower.

Mini	Price (November 2, 2026)	Key specs	Notes
Theragun Mini (3rd Gen)	$219.99 to $229.99 (secondary source)20	12 mm, 18 lb, 1.08 lb measured12	Longest measured stroke of the minis
Hypervolt Go 3	$14913	45 lb claimed, 5 speeds, 4 h, 1.6 lb, USB-C15	Not yet measured independently
Bob and Brad Q2 Mini	$89.9921	6.4 mm, 19 lb, 0.99 lb measured12	Quietest top setting of our picks; 2-year warranty
Ekrin Bantam	$120 (out of stock)24	6.4 mm, 12 lb, 1.01 lb measured12	Lifetime warranty; out of stock on November 2, 2026

Evidence map: graded by outcome

Grades: A consistent randomized trials or meta-analyses. B supported by randomized trials that are small or varied. C few or mixed trials, or trials showing no effect. D lab, animal or anecdotal only. X a safety signal or contraindication.

Outcome	Grade	Best evidence	What the trials used
Range of motion, right after use	B	Two systematic reviews (11 and 13 studies) found short-term gains in flexibility and range of motion3, 4. Example: calf treatment raised ankle dorsiflexion by 5.4° (18%) vs 1.6° with rest in 16 men (Konrad 2020, in Ferreira)3. In a 2025 crossover trial, a Theragun beat both a foam roller and no treatment on a hamstring flexibility test7. Trials are small, mostly in young men, with moderate risk of bias.	30 s per muscle group up to 5 min on one muscle, at about 40 to 53 Hz
Soreness while and right after you use it	C	After an eccentric arm workout, 1 minute of percussion lowered soreness by about 1 point out of 10 each time it was applied, in 9 people vs 8 controls5. Vibration therapy in general reduced DOMS in a meta-analysis8, and manual massage reduces soreness too9.	1 minute per session, repeated daily for 3 days
Recovery from soreness (DOMS) over days	C	Roberts 2024: no faster return of soreness to baseline before 72 hours5. A 2025 trial in 30 men reported faster recovery with 40-minute sessions than with stretching, but with implausibly large effect sizes, no sham and no blinding mentioned6. The 2023 Ferreira review found no included study that measured DOMS directly3.	25 to 40 minutes after squats and again at 24 hours
Strength and power	Cmixed	Ferreira 2023: no benefit for strength, balance, agility or explosive tasks, and possible decreases3. Sams 2023: a small acute gain in strength and explosive strength4. Roberts 2024 and Bartik 2025: no change in torque, jump or leg-press power5, 7.	Single sessions of 30 s to 5 min
Recovery between sets or bouts	C	More bench-press reps in one trial, no change in velocity or power; no difference in lactate or fatigue vs passive rest in lifeguards (both in Ferreira)3.	30 s at 29 Hz between sets; 8 min at 53 Hz
Injury prevention, long-term flexibility, "flushing toxins" or "breaking up knots"	D	No trials found. These are marketing claims.	None
Rhabdomyolysis, artery injury	X	Case report: severe rhabdomyolysis after a coach used a gun on tired thigh muscles of a woman with untreated anemia10. Conference abstract: vertebral artery dissection and stroke after about 2 hours of use on the side of the neck11.	Forceful use on fatigued muscle; prolonged use on the neck

Bottom line on the evidence. Expect a few minutes to an hour of easier movement and some relief while you use it. Don't expect faster recovery, more strength or fewer injuries. For comparison, foam rolling has more and larger trials behind similar short-term effects²⁵; see our foam roller guide.

How to choose a massage gun

• Stroke length (amplitude). 10 to 16 mm feels deeper on big muscles; 6 mm or less feels shallower. Brands often don't publish it, so look for an independent measurement¹².
• Stall force. Only matters if you press hard. Compare figures from one tester, because brand claims (45 to 85 lb) and measured values (12 to 42 lb) use different methods¹².
• Weight. Under about 1.2 lb is easy to hold at arm's length on your own shoulder; 2.5 lb gets tiring.
• Noise. The measured range is about 40 to 62 dBA¹². If you will use it while someone sleeps or in an office, check a measured figure, not "quiet" claims.
• Speeds. The trials used roughly 30 to 53 Hz (1,800 to 3,200 PPM)³. More than 3 to 5 speeds adds little.
• Warranty and battery. Batteries wear out. A 2-year warranty (Bob and Brad) or a replaceable battery (Hypervolt 2 Pro sells one for $79¹³) is worth more than a longer claimed runtime.
• Extras. Heat, LED, cold heads and apps have no trials in massage guns. Pay for them only if you want them.

How the trials used them. Study doses ranged from 30 seconds per muscle group to 5 minutes on one muscle, at 40 to 53 Hz³. Move the head slowly over the muscle belly with light pressure. Follow your device's instructions; this is not dosing advice.

Safety: who should avoid massage guns

Massage guns are low risk for most healthy adults used for short periods. The cautions below come from the contraindications listed in the 2023 systematic review³ and from the two case reports^{10, 11}.

• Don't use it on the front or sides of the neck, the head, the face, over the spine, or over places where nerves and blood vessels run close to the skin (inside of the elbow, back of the knee, groin)^{3, 11}.
• Don't use it over a known or suspected blood clot (DVT), or if you have a clotting disorder or take blood thinners, without asking your doctor³.
• Don't use it on open wounds, recent scars, bruises, infections, sunburn or recent fractures³.
• Take care with osteoporosis, diabetes or nerve problems that reduce sensation, pregnancy, and over implanted devices such as pacemakers³.
• Keep sessions short and avoid hammering one spot. The rhabdomyolysis case followed forceful use on fatigued muscle; the artery case followed about 2 hours on the neck^{10, 11}. Dark, tea-coloured urine after heavy use needs urgent medical care.

Myths

• "Massage guns flush out toxins or lactic acid." One trial found no difference in lactate vs passive rest³.
• "Higher stall force means a better gun." Stall force only tells you how hard you can press before the motor stops. Measured values are far below claimed ones¹², and no trial links stall force to outcomes.
• "FDA registered means FDA tested it." Registration is a listing. Ordinary massage guns are Class I and exempt from premarket review¹.
• "A massage gun before lifting makes you stronger." The reviews disagree, and the best-controlled trials found no change in strength or jump^{3, 5, 7}.

FAQ

Do massage guns actually work?

For a short-term increase in range of motion and temporary relief of tight or sore muscles, yes, modestly^{3, 4, 5}. For faster recovery, strength or injury prevention, the evidence doesn't show a benefit.

Is a Theragun better than a Hypervolt?

Not in any trial. They differ in handle shape, stroke length, noise and price (see Theragun vs Hypervolt). Choose on fit and price.

How long should I use a massage gun on one muscle?

Studies used 30 seconds to 2 minutes per muscle group, and up to 5 minutes on the calves³. Longer and harder is not better, and prolonged use has caused harm^{10, 11}.

Can I use a massage gun on my neck?

Only on the back of the neck and shoulders (upper trapezius), lightly and briefly. Avoid the front and sides of the neck, where the arteries run. One person had a vertebral artery dissection and stroke after about 2 hours of use there¹¹.

Massage gun or foam roller?

A foam roller has more evidence, costs $40 or less and works on the same short-term outcomes²⁵. A massage gun is easier for small or hard-to-reach muscles and for people who can't get down on the floor. In one small trial, the gun gave a larger short-term hamstring flexibility gain than a foam roller⁷.

Are massage guns FDA approved?

No. They are Class I devices exempt from premarket review. "FDA registered" means the company listed the device with FDA, nothing more^{1, 2}.

Should I buy the Hypervolt 2 Pro on sale?

Only if it costs clearly less than the Hypervolt 3 Pro. On November 2, 2026 both were $349 on hyperice.com¹³.

Related guides

• Best foam rollers, by evidence
• Foam rolling guide
• Which recovery tools have evidence?
• Best compression boots
• Muscle scraping 101

References

Prices and specs were checked on each brand's US site, or the retailer named, on November 2, 2026. FDA classification was checked on the eCFR text and FDA product code data the same day.

1. 21 CFR 890.5660, Therapeutic massager: "an electrically powered device intended for medical purposes, such as to relieve minor muscle aches and pains"; Class I (general controls), exempt from 510(k) premarket notification subject to § 890.9. Source
2. FDA product code ISA (Massager, Therapeutic, Electric): Class 1, 510(k) exempt, regulation 21 CFR 890.5660. FDA data via Innolitics. Source
3. Ferreira RM, Silva R, Vigário P, et al. The effects of massage guns on performance and recovery: a systematic review. Journal of Functional Morphology and Kinesiology, 2023;8(3):138. doi:10.3390/jfmk8030138 (11 studies, 281 participants). Source
4. Sams L, Langdown BL, Simons J, Vseteckova J. The effect of percussive therapy on musculoskeletal performance and experiences of pain: a systematic literature review. International Journal of Sports Physical Therapy, 2023;18(2):309-327. doi:10.26603/001c.73795 (13 studies). Source
5. Roberts TD, Costa PB, Lynn SK, Coburn JW. Effects of percussive massage treatments on symptoms associated with eccentric exercise-induced muscle damage. Journal of Sports Science and Medicine, 2024;23(1):126-135. doi:10.52082/jssm.2024.126 (17 untrained adults). Source
6. Li H, Luo L, Zhang J, et al. The effect of percussion massage therapy on the recovery of delayed onset muscle soreness in physically active young men: a randomized controlled trial. Frontiers in Public Health, 2025;13:1561970. doi:10.3389/fpubh.2025.1561970 (30 men, NCT06612502). Source
7. Bartik P, Pacholek M. Acute effect of percussion and foam roller massage on flexibility, reactive and explosive strength, and muscular endurance in young adult males: a crossover pilot study. PeerJ, 2025;13:e20304. doi:10.7717/peerj.20304 (18 men; Theragun). Source
8. Lu X, Wang Y, Lu J, et al. Does vibration benefit delayed-onset muscle soreness? A meta-analysis and systematic review. Journal of International Medical Research, 2019;47. doi:10.1177/0300060518814999 (vibration therapy in general, not massage guns specifically). Source
9. Davis HL, Alabed S, Chico TJA. Effect of sports massage on performance and recovery: a systematic review and meta-analysis. BMJ Open Sport & Exercise Medicine, 2020;6(1):e000614. doi:10.1136/bmjsem-2019-000614 (manual massage). Source
10. Chen J, Zhang F, Chen H, Pan H. Rhabdomyolysis after the use of percussion massage gun: a case report. Physical Therapy, 2020 (published online). doi:10.1093/ptj/pzaa199. Source
11. Raedy A, Akwuole F, Kolaj S, Shah A, Morales-Vidal S. Traumatic vertebral artery dissection from repetitive and prolonged use of a handheld massage gun. American Academy of Neurology Annual Meeting 2024, abstract 003181 (conference abstract, not peer-reviewed in full). Source
12. TechGearLab. The 11 best massage guns, updated 2 February 2026. Spec tables labelled "Measured": amplitude (slow-motion video with a ruler), stall force, max PPM (tachometer), weight and sound (dBA, highest and lowest setting). Stall-force method not described. Source
13. Hyperice. Hypervolt collection page (US): Hypervolt 3 Pro $349, Hypervolt 3 $249, Hypervolt Go 3 $149, Hypervolt 2 Pro $349, Hypervolt 2 $229, Hypervolt Go 2 $139; all listed as FSA/HSA eligible. Checked 2 November 2026. Source
14. Hyperice Help Center. Specifications: Hypervolt 3 Pro (6 speeds, 1,500 to 2,500 PPM, 14 mm stroke, 70 lb stall force, about 4 hours, 2.5 lb, 51 dB, heated head included, 1-year warranty). Source
15. Hyperice press release, republished by Front Pack Sports: "Hyperice introduces Hypervolt 3 line", 10 March 2026 (Go 3, Hypervolt 3 and 3 Pro weights, speeds, stall forces and battery). Source
16. Hyperice. Compare page: Hypervolt 2 Pro, Hypervolt 2 and Hypervolt Go 2 speeds, battery, weight and motor. Source
17. Hyperice. Hypervolt 2 Pro product page (5 speeds, about 3 hours, 2.6 lb, five heads; warranty term not stated on the page). Source
18. Therabody. Theragun Prime (6th Gen) product page (US): $329.99, 5 speeds, 120 minutes tested at the lowest speed, 32 oz, 2 attachments, 1-year limited warranty, labelled "FDA Registered". Source
19. Best Buy. Therabody Theragun PRO Plus listing: $649.99, 16 mm amplitude, up to 2,400 PPM, up to 150 minutes, percussion plus LED, vibration and heat; cold attachment sold separately. Checked 2 November 2026. Source
20. Runner's Picks. Therabody pricing 2026: all Theragun models compared (October 2026). Secondary source for Theragun Mini (3rd gen) price and specs; notes that Therabody does not publish amplitude, stall force or dB on the pages it checked. Source
21. Bob and Brad. Q2 Mini Massage Gun product page: $89.99, 5 speeds, 1,800 to 3,000 PPM, 1.5 lb, USB-C, 2-year warranty. Source
22. Bob and Brad. D6 Pro Deep Tissue Massage Gun product page: $299.99, 6 speeds, 16 mm amplitude, 85 lb stall force, up to 180 minutes, 2-year warranty. Source
23. Ekrin Athletics. B37 Percussion Massager product page: $187.50 (was $249.99), listed out of stock on 2 November 2026; 5 speeds, 1,400 to 3,200 RPM, up to 8 hours, 2.2 lb, "35 - 55 dB", lifetime warranty. Source
24. Ekrin Athletics. Compare models page: Kestrel $245, B37 $187.50, Bantam $120 (sale prices, 2 November 2026). Source
25. Wiewelhove T, Döweling A, Schneider C, et al. A meta-analysis of the effects of foam rolling on performance and recovery. Frontiers in Physiology, 2019;10:376. doi:10.3389/fphys.2019.00376 Source