The problem
Free intro sessions only pay off when people sign up. If 8 people a month take one and 3 buy a package, the other 5 walk away, often after 'I'll think about it' or 'it's more than I expected', and the answer that would have helped comes to mind on the drive home. One more sign-up a month to a 10-session package at $47£35€42A$67C$66 a session is $466£350€417A$672C$658.
What the AI does
ChatGPT Voice can play a prospective client in a spoken, back-and-forth conversation you can interrupt. Describe the person, such as a busy parent who wants to get fitter and thinks $47£35€42A$67C$66 a session is steep, and ask it to push back the way real people do. You practice your answers out loud and run it again with a different person. Afterwards the transcript is in the chat, and you can ask in text which answers sounded vague or pushy. Voice is on every plan; Go (about $9£7€8A$13C$13 a month) gives 3 hours of Live voice in a rolling 24 hours.
A worked example
A self-employed personal trainer in Cardiff runs about 8 free intro sessions a month and signs up 3. Twice a week they spend 15 minutes in the parked car before a session practicing the price conversation with ChatGPT Voice.
Before
3 of 8 intro sessions a month become paid 10-session packages
After
4 of 8 in a good month: one extra package worth $466£350€417A$672C$658
What it's worth
About $140£105€125A$202C$197 to $279£210€250A$403C$395 a month in profit, against about $9£7€8A$13C$13 for ChatGPT Go. That assumes one extra 10-session package at $47£35€42A$67C$66 a session ($466£350€417A$672C$658) every one or two months, at an assumed 60% margin after gym rent and travel.
How to set it up
- Choose ChatGPT Go (€8, about $9£7€8A$13C$13 a month) for enough voice time; Free voice is limited and can cut off mid-practice.
- Type a short brief first: your package prices, what each includes, and two or three kinds of client you often meet.
- Tap the voice icon and say: 'Play a prospective client after a free session. Raise the objections real people raise: price, time, and I'll think about it. Don't make it easy.'
- Practice your answers, then ask it to become a different client and run it again.
- After the call, type: 'Which of my answers were vague or pushy, and what would be clearer?' Keep the two or three lines that work and use them for real.
What goes wrong
- It's practice, not a script. Real people have real reasons, such as money worries or an injury, and sometimes the right answer is not to sell.
- Practice on made-up people. Don't describe real clients or their health; Go and Plus are personal plans, and chats may be used for training unless you turn it off in Data Controls.
- It tends to be agreeable. Tell it plainly to be hard to convince and to say no when an answer is weak.
- Free voice access is limited and may end a session part way through.