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Fingerprint: capital · hours · speed to income · margin · ceiling. The dashed line is mid-scale.

Start a personal trainer: the real numbers

One-to-one training, gym or at home. Below is what it actually costs, how long before money arrives, and the part most guides leave out.

Startup capital

€800–€5,000

Hours / week

12–40

First income

~5 wks

Net margin

75%

Saturation

high

Realistic ceiling

€900–€3,000

What nobody usually tells you

You need certification before earning a euro, and in many countries mandatory insurance. The ceiling is again the hours in your body, unless you move to group sessions.

The route, in five steps

  1. Get the certification recognised in your country
  2. Pick a niche: post-natal, over 50s, rehab
  3. Sell ten-session packages, never single sessions
  4. Work out of an existing gym before renting space
  5. Add online programmes for clients who move away

What you'll need to buy

These are the categories every personal trainer pays for in the first month. We break down what each one actually costs at this size on the tools page.

certificationinsurancebasic equipment

Does it hold up for you?

These numbers are the average case. Whether this business clears your target depends on your capital, your hours and how long you can wait — put them in and see.

Run my numbers → See the tool stack