Ekrin Athletics Ekrin Athletics B37 product photoBest Budget

Rank #3 in Massage Guns

Ekrin Athletics B37

by Ekrin AthleticsBuy later

4.2
(31)
71
Good
Gym
Score

Mid-budget done right. 12mm amplitude, 56 lb stall force, 8-hour battery, lifetime warranty. The value pick when Theragun is out of budget.

Best price at

Amazon

$224.99

Buy on Amazon

Price checked Sep 19, 2026

Best for
  • Buyers who value a lifetime warranty over flashy specs
  • Daily users who want long battery life (8 hours per charge)
  • First-time massage gun owners not sure they will stick with it
  • Recreational lifters who do not train hypertrophied tissue daily
  • Travel use where a long battery between charges matters
Skip this if
  • You need 16mm amplitude for deep work on dense muscle
  • You have a pacemaker or unmanaged cardiovascular condition without physician clearance
  • You are pregnant and have not consulted your OB
  • You want a polished mobile app experience
Room needed

Storage only. Hard case roughly 11 by 8 by 3 inches.

Assembly

none — Charge fully on arrival, attach a head, run. 4 attachments in the case.

Where this fits in the build

Recovery use post-training. The lower amplitude makes it well-suited as a quick warm-up primer too, since you are unlikely to over-target small muscles.

Strengths

  • ↑Lifetime warranty
  • ↑8-hour battery
  • ↑56 lb stall force
  • ↑Under $230

Weaknesses

  • ↓12mm amplitude (not 16mm)
  • ↓Heavier than premium options
  • ↓App limited

What owners actually complain about

Synthesized from owner reviews and community threads. Paraphrased, not quoted.

  • 12mm amplitude is the main spec ceiling on dense muscle
  • Heavier than premium guns at the same price point
  • App functionality is limited compared to Therabody or Hyperice
  • Default attachment set is smaller than Achedaway's
  • Stall force advertised at 56 lb but feels closer to 40 lb under real load

Buyer sentiment

Based on 32 user mentions

Buyers praise build quality, effectiveness and power. Mixed feedback on battery life.

↑ Build Quality↑ Effectiveness↑ Power↕ Battery Life

Verdict: A reliable mid-price massage gun whose lifetime warranty effectively eliminates buyer regret — ranked below guns with deeper amplitude.

Specs that matter

SpecValue
Amplitude12mm
Stall force56 lb advertised (~40 lb measured, per Garage Gym Reviews)
Battery8 hrs low / 3–4 hrs top speed
Attachments4 (ball, dampener, fork, thumb)
WarrantyLifetime

What you get

  • Lifetime warranty — covers motor, gear, and battery degradation
  • Long battery — fewer charging stops, travel-friendly
  • Ample force — more than any non-therapist needs

What you give up

  • Shallow 12mm amplitude — surface buzz on dense tissue vs 16mm rivals
  • Rudimentary app and higher-end-of-category weight

Buy it if you're a first-time or recreational owner who wants zero regret. Skip it if you want the deepest amplitude for hypertrophied glutes and lats.

Percussive therapy is a comfort tool: NIH research and the Mayo Clinic note DOMS resolves on its own in 24–72 hours regardless.

Full specs

Amplitude
12mm
Stall Force
56 lb
Speeds
5
Battery Life
480 min

Common questions

Is the lifetime warranty actually honored?

Owner reports on r/HomeGym and Garage Gym Reviews are positive: Ekrin has paid claims on motor failure and battery loss after 2-3 years. Smaller brand, but the warranty is real.

How does 56 lb stall force compare?

Higher on paper than Theragun Prime (30 lb), lower than Achedaway Pro (60 lb). In real use the difference between 30 and 56 lb is hard to feel. Most users never apply more than 25 lb.

8-hour battery, really?

Yes, at lower speeds. At top speed expect 3 to 4 hours. Still meaningfully more than Theragun's 120 minutes.

Is 12mm enough amplitude?

For most users on most muscle groups, yes. For developed glutes or back tissue, the 16mm of the Theragun Prime or Achedaway Pro will feel deeper.

Should I get this over the Achedaway Pro?

Pick Ekrin if the lifetime warranty matters more to you than the deeper amplitude. Pick Achedaway if you want the maximum specs per dollar and can carry the warranty risk.

Full buying guide

Best Massage Guns for Recovery in 2026

Read the full ranking →

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Ekrin Athletics B37
$224.99
Buy on Amazon