The Ekrin Athletics B37 is positioned in the upper mid-range segment of percussion massage guns, but its real-world performance struggles to fully justify its premium pricing. While the device is competently built and delivers consistent operation, it ultimately feels conservative and under-ambitious compared to similarly priced competitors that offer stronger output or more versatile features.
The brushless motor provides stable percussion across multiple speed levels, but overall impact strength remains restrained. Although the amplitude is sufficient for light to moderate muscle soreness, the massage depth falls short of expectations for users seeking meaningful deep-tissue release. The tuning clearly prioritizes comfort and vibration control over raw power, which limits effectiveness on dense muscle groups such as the glutes, hamstrings, and lower back.
Battery life is above average, allowing several short sessions between charges, but this advantage is partially offset by the absence of modern charging standards. The lack of USB-C support feels outdated and reduces overall convenience, especially at this price point. While runtime itself is adequate, it is not a standout differentiator in daily use.
The interface is minimal to a fault, offering no display, feedback, or advanced control options beyond basic speed adjustment. At just over 2 lbs, the device feels solid but noticeably heavier than many mid-range alternatives. During extended 10–15 minute self-treatment sessions, particularly when targeting upper-body areas, hand and wrist fatigue becomes apparent. Noise levels are controlled but unremarkable, failing to distinguish the device in a crowded market of quiet massagers.