Safety Note — Read Before Using Any Massage Gun on Your Back
Do not percuss the spine. The bones, discs, and nerves of the spinal column are not target tissues for massage gun treatment. Place the device on the muscles that run alongside and around the spine — the erector spinae, multifidus, and quadratus lumborum — not on the vertebrae themselves.
If you have a confirmed disc herniation, spinal stenosis, spondylolisthesis, or any acute back injury, consult a physiotherapist before using percussive therapy. These conditions require professional assessment of appropriate pressure, location, and timing.
For healthy muscular back tension (the most common presentation), percussive therapy has a reasonable published evidence base and is safe when applied correctly.
What to Look for in a Massage Gun for Back Pain
Amplitude for the erector spinae. The erector spinae is a large, dense muscle group that runs the full length of the back. 16mm amplitude (Theragun full-size) provides noticeably deeper treatment than 12mm devices on this specific muscle group. For users whose primary target is the lower back, this distinction is meaningful.
Heat therapy. Chronic lower back muscle tension often responds well to warmth — heated tissue is more pliable and receptive to percussive work. The Theragun Prime Plus is the only device in this review that combines heat with percussion at a price below $650.
Ergonomic handle for self-treatment. Reaching the mid-back without assistance is genuinely easier with the Theragun’s triangular handle than with a standard pistol grip. For solo users who cannot ask someone to help, this is a practical consideration.
See the full massage gun guide for all twelve reviewed devices.