How to choose a massage gun
Four specs tell you almost everything about how a percussion massager will feel. Read them in this order and most of the marketing noise falls away.
Amplitude (stroke depth)
Amplitude is how far the head travels on each stroke, and it is the single number that decides whether a gun works the surface or reaches deep muscle. Budget and pocket guns sit around 10mm, which is fine for everyday soreness; 12mm starts to feel genuinely deep; and a full 16mm stroke is what dedicated deep-tissue models use. More is not automatically better — a shallow gun on a sensitive calf can be plenty.
Stall force
Stall force is how hard you can press before the motor gives up and the head stops moving. A gun with 20 lb of stall force bogs down the moment you lean into a dense quad or a knotted trap; 40 lb and up keeps pounding through real pressure. If deep tissue is the whole point, this matters more than the number of speed settings.
Noise
Early massage guns were loud enough to drown out the TV. Modern brushless motors are much quieter — look for figures in the 40–55 dB range if you plan to use it in a shared room or while watching something.
Battery and weight
Runtime ranges from roughly two hours to eight, and weight from about 1.4 lb to 2.5 lb. A lighter gun is easier to hold against your own back for a few minutes; a heavier one usually buys a bigger motor and longer battery. Match it to how and where you will actually reach for it.
Recovery gear supports the training that does the real work: national guidelines call for muscle-strengthening on two or more days a week, and anything that keeps you consistent — less soreness, fewer skipped sessions — earns its place. A gun is a tool for staying in the habit, not a substitute for the workout. For broad, whole-muscle coverage as well as pinpoint relief, pair it with a foam roller.