Myth Busters: Do Massage Guns and Percussion Devices Actually Work?

The Claim

Handheld percussion devices, commonly called massage guns, are widely marketed as a way to loosen tight muscles, speed up recovery, ease soreness and improve performance, often with the suggestion that they can replace a visit to a therapist.

Range of Motion: A Short-Term Effect

The clearest finding so far is a temporary change in range of motion. In a small crossover study of 16 healthy men, five minutes of percussive treatment to the calf with a Hypervolt device increased maximum ankle dorsiflexion by 18.4%, while the control condition produced no change and muscle strength was unaffected (Konrad et al., 2020). The authors compared this to the effect of conventional massage by a therapist. This was a short-term measurement in a small group of healthy participants, so it says little about lasting change or about people with pain.

Recovery and Performance Are Less Convincing

Claims about recovery have not held up as well. In a controlled laboratory study of 65 active young adults, a five-minute massage gun application to one calf after strenuous exercise produced no significant differences in range of motion, strength, endurance or calf circumference compared with the untreated leg. There was a small increase in perceived soreness in the treated leg up to four hours afterwards, and the authors recommended caution when using the devices immediately after strenuous lower-body exercise (Leabeater et al., 2024).

Use before activity has also been tested. In a crossover study of 16 trained athletes, adding a massage gun to a dynamic warm-up was associated with reduced jump height and slower sprint times compared with the dynamic warm-up alone, though this was a small study measuring short-term effects (Ormeno & Driller, 2025).

Where a Device Might Still Fit, and Where to Be Careful

None of this means the devices are pointless. Like other forms of massage, a percussion device may feel pleasant, temporarily reduce the sensation of tightness and offer a way to settle a sore area, and the research above suggests a short-lived mobility effect. Those are reasonable, modest uses rather than a substitute for graded loading, sleep and sensible training progression. The evidence base is small, mostly in healthy young people and mostly short-term.

Caution is warranted with how a device is used. Case reports describe serious injury, including eye injury, when percussion devices were applied over the eye region (Garza Reyes et al., 2024), and the devices are not suited to bony prominences, the front of the neck or areas with unexplained pain, swelling or altered sensation. Anyone with persistent pain is better served by an assessment than by repeated self-treatment.

The Verdict