Ekrin Athletics Review 2026: Pro-Grade Power and a Lifetime Warranty, Undermined by Inconsistent Support

Introduction

Ekrin Athletics has built its reputation on a simple, almost contrarian promise: give people the kind of power and battery life found in flagship massage guns, charge roughly half the price, and back it with a lifetime warranty that Theragun and Hyperice do not offer at any price. Independent testers have largely validated that promise. The Ekrin B37 has been named the best overall Theragun alternative, praised for a 56-pound stall force that holds steady under pressure, a 12mm amplitude, and a battery that lasts five to six hours. For athletes, runners, and anyone who wants serious recovery tools without a $500 outlay, the appeal is immediate.

But a massage gun is a device you rely on for recovery, often when you are already sore or injured. Reliability and support matter as much as stall force. And on those fronts, the picture is far more complicated. Trustpilot ratings for Ekrin Athletics sit between 2.5 and 2.7 out of 5, with detailed complaints about defective units, batteries that fall far short of advertised life, and warranty claims that require chasing. This review separates the engineering from the ownership experience so you can decide whether Ekrin is the value benchmark it claims to be, or a gamble on a company whose support has not kept pace with its specs.

What Is Ekrin Athletics?

Ekrin Athletics is a US-based massage gun manufacturer founded by former college athletes. The brand sells direct through its own website and through Amazon and Walmart, positioning itself as the value alternative to premium names like Theragun and Hyperice.

Key aspects of the brand include:

• Founded by former college athletes, with a focus on recovery and performance
• Product range spans five massage guns: B37, B37S, Kestrel, 365, and Bantam
• Sells direct through Ekrin Athletics, plus Amazon and Walmart
• Offers a lifetime warranty on most models, which is unusual in the category
• Prices range from roughly $150 for the travel-sized Bantam to $350 for the flagship Kestrel
• Independent reviewers consistently rank the brand as the value benchmark in mid-range percussion therapy

The brand’s identity is built on specifications-per-dollar and warranty length, rather than on app ecosystems, premium materials, or dealer support.

The Product Line: Five Guns, One Clear Standout

Ekrin’s catalogue is small and focused, which makes the buying decision simpler than most categories. The differences between models matter because they serve different users and price points.

The B37 is the brand’s best-seller and the model most reviewers recommend. It delivers a 56 lb stall force, 12mm amplitude, five speeds from 1,400 to 3,200 RPM, and a 5–6 hour battery using Samsung cells, priced at $229.99. Independent testing confirms the motor does not noticeably slow when you lean into dense muscle.

The B37S is the low-speed power variant, with the same 12mm amplitude and 56 lb stall force but a variable speed range of 2,000–3,200 RPM and up to 8 hours of battery, priced at $329.99. CNET highlighted its eight-hour battery as a standout, while noting it is expensive and may be too large for travel.

The Kestrel is the flagship, with a 13mm amplitude, 55+ lb stall force, six speeds up to 3,500 RPM, and up to six hours of battery, priced at $349.99. It is the deepest-stroking model in the range.

The 365 is the entry point, with a 12mm amplitude, 40 lb stall force, four speeds, and USB-C charging, priced at $179.99.

The Bantam is the travel mini, weighing 1.1 lbs with an 8mm amplitude, 35 lb stall force, and 4–6 hours of battery, priced at $149.99. CNET praised it as a sleek, lightweight mini option with a six-hour battery.

Build Quality and Materials

Build quality is where Ekrin’s value proposition is strongest on paper, and independent testing largely confirms that the hardware is solid for the price.

What reviewers consistently praise:

• The B37 arrives in a hard-shell carrying case with dual zippers, and the build is described as “sturdy” and “slick-looking” in independent testing.
• The 15-degree angled handle is not a cosmetic detail. Reviewers at Massage Gun Advice and Treadmill Review Guru both single it out for reducing wrist strain during 10–15 minute sessions, compared with straight T-shaped handles.
• The Samsung battery cells are highlighted for holding up after six months of testing without early degradation.
• CNET describes the Kestrel as “sturdy” and “less bulky than other massage guns”, with a 13mm stroke length and six speeds.

Where the quality falls short:

• The flat attachment wears out after a few months on the B37, according to one long-term owner who uses the gun 45 minutes to an hour per day.
• The handle diameter is large for users with smaller hands, which is a recurring ergonomic complaint.
• The battery is non-removable, which limits long-term serviceability.
• Some users report a creaking sound developing over time, which is disturbing even if it does not affect performance.

Performance: Does It Deliver the Power It Claims?

Performance is where Ekrin Athletics reputation is strongest, and independent testing confirms that the headline numbers are real.

What testing shows:

• The B37’s 56 lb stall force is confirmed by Massage Gun Advice, which notes the motor “does not noticeably slow when you lean into a dense quad or glute”, which is where most $200-class guns give up.
• The 12mm amplitude matches the stroke length of a $299 Theragun Prime, and the speed range from 1,400 to 3,200 RPM covers both gentle recovery and pre-workout activation.
• The Kestrel’s 13mm amplitude and 3,500 RPM top speed make it the deepest and fastest model in the range, though still short of the 16mm stroke found on flagship Theraguns.
• The Bantam is described by CNET as “powerful and lightweight at 1.1 pounds”, making it one of the better travel options in its class.

Where performance falls short:

• No app connectivity and no LCD display on any model. If you want guided routines or digital speed control, this is a real limitation.
• The 12mm amplitude limits deep penetration for very large, dense muscle groups compared with 16mm flagship guns.
• Noise output is slightly higher than advertised, according to independent testing, though still quieter than Theragun models.
• The Bantam’s 8mm amplitude is noticeably shallower than the full-size guns, which is expected for a travel device but worth knowing.

Pricing and Value

Ekrin’s pricing is its clearest advantage, and the value case is genuine across the range.

Typical pricing (varies by promotion and retailer):

• B37: $229.99, frequently discounted to around $188–$200
• B37S: $329.99
• Kestrel: $349.99
• 365: $179.99
• Bantam: $149.99, often around $105 on sale

The value case is strongest for the B37, which matches or beats the Theragun Prime on stall force and battery life while costing less, and adds a lifetime warranty. It is weaker for the Kestrel, where the 13mm amplitude is still short of the 16mm found on flagship Theraguns, even though the price is closer.

One important caveat: the lifetime warranty requires registration within 30 days of purchase to activate, and it excludes the internal battery after two years. Buyers should register immediately and keep proof of purchase.

Customer Experience: The Support and Reliability Problem

This is the part of the Ekrin story that any honest review must confront directly. The hardware is good, but the support and quality-control record is inconsistent enough that buyers should understand the risk.

Trustpilot ratings: Ekrin’s Trustpilot score sits between 2.5/5 (“Poor”) and 2.7/5 (“Poor”) depending on the regional page, with no recent history of inviting reviews and replies to only 50% of negative reviews, often taking over a month.

Recurring complaints:

• A reviewer who bought the Kestrel said Ekrin “sent me several defective units” and that they were “stuck with an overpriced Percussion Massager that won’t turn on”, adding that Ekrin “do not honor their so called lifetime warranty”.
• A Bantam buyer reported that the advertised six-hour battery lasted “30min to 1hour max” on the slowest setting, and described the company as “not very supportive”.
• A September 2026 reviewer paid for express shipping but the product had “not yet shipped” with “absolutely no response” to two emails.
• A warranty support complaint describes claims that “never arrive” or are “filled with defective units”, with emails unanswered or met with requests for “additional documentation, obviously a run around”.

Positive experiences do exist:

• A B37S owner whose device broke after almost two years of regular use received an immediate reply and a free replacement, plus an offer to upgrade to the Kestrel at a discounted price, which they described as “a company that takes customer service really seriously”.
• Loox reviews on Ekrin’s own site show a 4.8 average from thousands of reviews, with praise for build quality, battery life, and the lifetime warranty.

Pros and Cons

Ekrin vs. Standard Brands

How does Ekrin Athletics compare to Theragun and Hyperice, the two brands it is most often measured against?

Ekrin’s advantage is raw power and battery life per dollar, plus a warranty no competitor matches. Theragun and Hyperice offer more refined apps, deeper strokes on flagship models, and stronger support. For a buyer who cares about physical performance over connectivity, Ekrin is compelling. For a buyer who needs guaranteed support and a polished ecosystem, the premium brands remain safer.

Verdict and Final Thoughts

Ekrin Athletics makes genuinely good massage guns, and the independent testing backs that up. The B37 is the value benchmark of the mid-range category: 56 pounds of stall force that holds steady under pressure, a 12mm stroke that matches a more expensive Theragun, a battery that lasts five to six hours, and a lifetime warranty that no major competitor offers. The angled handle is a real ergonomic improvement, and the hard-shell case is a nice touch at this price.

Who is Ekrin best for?

• Athletes and runners who prioritise stall force, amplitude, and battery life over app features
• Buyers who want flagship-adjacent performance at roughly half the price
• Anyone willing to register the warranty immediately and follow up persistently if a claim is needed
• Shoppers who buy through Amazon or Walmart for additional buyer protection

Who should look elsewhere?

• Buyers who want a polished app ecosystem and guided routines
• Anyone who needs guaranteed, responsive support and hassle-free warranty service
• Users with smaller hands who may find the handle too thick
• Shoppers who need a 16mm ultra-deep stroke for very dense muscle groups

Overall, Ekrin Athletics is worth considering if you choose the B37, register the warranty on day one, and buy through a channel with strong buyer protection. The hardware delivers on its promises; the company does not always. For the right buyer, the savings and power justify the risk. For everyone else, a premium brand with a stronger support record may be the safer choice.

Considering Ekrin? Register the warranty within 30 days, keep your proof of purchase, buy through Amazon or Walmart where possible, and test the battery thoroughly in the first week.

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