How to Use a Massage Gun: Timing, Pressure and Where Not to Point It

A massage gun is easy to buy and surprisingly easy to misuse. Most people switch it on, pick the highest setting because it seems more serious, and grind it into the sorest spot they can find until the skin goes red. That is roughly the opposite of how percussive therapy works, and it explains why so many devices end up in a drawer after a fortnight.

What it does, honestly

Percussion delivers rapid pulses into the muscle, which changes how the tissue feels and how sensitive it is for a while afterwards. A 2026 systematic review and meta analysis of percussive therapy dosages found real benefits for recovery from exercise induced muscle damage, with the effect depending heavily on how long and how often the device was applied (percussive therapy dosages and recovery). A randomised crossover trial in active adults similarly reported improvements in soreness and jump performance after percussive massage of the quadriceps (percussive massage on quadriceps fatigue and soreness).

What it does not do is break down scar tissue, flush lactic acid or realign anything. Anyone selling you those explanations has stopped reading around 2009.

The basic technique

Sit or lie down so the muscle you are working is slack. A massage gun does very little to a muscle that is holding your bodyweight up.

1. Start on the lowest speed. Higher settings are for large, thick muscles like glutes and quads, not for proving anything. Most sessions never need the top setting.
2. Float, do not push. Rest the head against the muscle and let gravity supply the pressure. Your job is to guide it, not to press it in.
3. Keep it moving. Glide along the length of the muscle at about 3cm per second, following the direction the fibres run. Parking on one spot is what causes bruising.
4. Spend 30 to 120 seconds per area. A tight calf might need a minute; a whole hamstring, ninety seconds. Then move on.
5. Stop at bone. When the sound changes and the vibration turns sharp, you have run off the muscle belly onto a tendon or a bony landmark. Come back.

Picking an attachment

Most guns ship with four to six heads and people use exactly one. Worth knowing what the others do:

• Ball or large round head. The default for quads, hamstrings, glutes and lats. Broad contact, forgiving, hard to hurt yourself with.
• Flat head. Denser areas and anywhere near a bone, because it spreads the load. Good on pecs and the front of the shoulder.
• Bullet or cone. Small, intense, for a specific knot in a glute or a forearm. Ten seconds at a time, and never near a joint.
• Fork or spinal head. Designed to straddle the spine so the vibration lands on the erectors either side. Never put a single head on the vertebrae themselves.

Before training versus after

Before a session, 30 to 60 seconds per muscle on a low setting raises tissue temperature and takes the edge off stiffness without costing you force. Do it on calves, hip flexors and upper back, then do a proper warm up. The gun is not a warm up.

After a session, work more slowly and cover more area, two minutes a muscle group at most. This is where the soreness benefit shows up, usually 24 to 48 hours later. If you also plan to use cold water, read contrast therapy first, because the order matters more than most people realise.

On a rest day, treat it as maintenance: five minutes on whatever felt tight yesterday. If a spot keeps coming back day after day, the gun is treating a symptom and something else needs attention. Our guide to muscle knots covers that distinction.

Where not to point it

Muscle bellies only. Keep it off the front and sides of your neck, where the carotid arteries sit; off the spine itself; off the kidneys in the low back; out of the armpit, the groin and the hollow behind the knee, all of which are full of nerves and vessels with no muscle protecting them. Bony areas like the shin, elbow and collarbone get nothing useful from percussion.

Skip it entirely over a fresh injury, an open wound, a recent fracture, varicose veins, or any area where you have been told there is a clot risk. If you are pregnant, on blood thinners, or managing a condition like neuropathy or osteoporosis, ask a physio or your GP before you start rather than after.

Common mistakes

Chasing pain. People find the sorest point and attack it. Soreness is not a target; it is information. Work around a tender area first, then approach it briefly.

Using it as a warm up. Sixty seconds of vibration does not prepare a joint for load. It complements a warm up, and it replaces none of it.

Maximum setting, every time. The highest speed on most guns is meant for large dense muscle. On a calf or a forearm it is uncomfortable without being more effective.

Ten minutes on one leg. Longer is not better, and the dosage work suggests the useful window is short (percussive therapy dosages and recovery). Twenty minutes for a full body pass is a generous ceiling.

Expecting it to replace training and sleep. Percussion helps at the margins. The NHS guidance on muscle strengthening at least twice a week is doing far more for how your body feels than any recovery gadget.

A simple full body routine

Ten minutes, done sitting on the floor after training:

• Calves, one minute each, low speed, ankle relaxed
• Quads, ninety seconds each, medium speed, long slow passes from knee to hip
• Hamstrings, one minute each, leg straight and supported
• Glutes, ninety seconds each, medium to high, ball head
• Upper back and lats, one minute total, arm across the body to expose the lat

Skip anything that felt fine. There are no points for completing the set.

Which device

Amplitude matters more than the headline stall force. A cheap gun with 6mm of travel vibrates the skin; a good one with 12 to 16mm actually moves tissue. Our best massage gun in the UK roundup ranks the current field, and the Theragun Elite and the pocket sized Theragun Mini are the two we come back to. If you would rather spend less and cover more surface, a foam roller does a different job well.

Recommended reads

1. The best massage gun in the UK
2. Theragun Elite review
3. The best foam roller in the UK
4. Muscle knots: what they are and what helps
5. Contrast therapy: combining heat and cold