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Guides · Fitness Business

AI Prompts for Personal Trainers

Fifteen prompts you can copy, paste, and run today. Each one comes with a one-line note on when to use it. None of them need client data.

Onboarding

1. Summarize a new client intake

You are my coaching assistant. Here is a new client's intake form. Summarize it into: goals in their own words, training history, injuries or limitations, schedule constraints, and three questions I should ask on our consult call.

Intake form:
[PASTE DE-IDENTIFIED INTAKE FORM]

Use it when: a new intake lands and you want the signal before the consult call.

2. Build consultation questions

Write 10 consultation questions for a prospective personal training client. Mix practical questions (schedule, budget, history) with motivational ones (why now, what has failed before). Keep each question short and conversational.

My niche: [YOUR NICHE, e.g. busy parents over 40]

Use it when: you want sharper discovery calls that actually close.

3. Draft a goal-setting worksheet

Create a one-page goal-setting worksheet for a new personal training client. Include: a 90-day outcome goal, two process goals, how we will measure progress, and what could get in the way. Plain language, no jargon.

Client context: [AGE RANGE, GOAL, EXPERIENCE LEVEL]

Use it when: "I want to get in shape" needs to become something measurable.

Programming

4. Build a 4-week starter program

Write a 4-week training program for a [BEGINNER/INTERMEDIATE] client training [3] days per week, [60] minutes per session. Equipment: [DUMBBELLS, BENCH, CABLES]. Goal: [BUILD MUSCLE / LOSE FAT]. Include exercises, sets, reps, and rest periods in a table.

Use it when: a new client starts Monday and you need a solid program by Friday.

5. Swap exercises fast

Give me 3 alternatives for [EXERCISE] that target the same muscles. Constraints: [NO BARBELL / KNEE-FRIENDLY / HOME GYM WITH DUMBBELLS ONLY]. One line each on why the swap works.

Use it when: a client texts "my shoulder hates bench press" an hour before the session.

6. Plan a progression

My client has stalled on [LIFT] at [WEIGHT] for [3] weeks. Suggest a 4-week progression to break the plateau: weekly sets, reps, and load, plus one accessory lift that addresses the weak point. Client level: [INTERMEDIATE].

Use it when: the numbers stop moving and you need fresh ideas.

7. Write a deload week

Write a deload week for a client running [4-DAY UPPER/LOWER SPLIT]. Keep the same exercises, cut volume to about 50 percent, keep intensity moderate. Explain in two sentences why each day is lighter.

Use it when: week 4 arrives and recovery needs programming too.

Check-ins

8. Summarize check-in forms

Here are this week's client check-in responses. Summarize: who hit their targets, who is slipping and why, and the top 3 clients I should message today. Keep it to one page.

Check-ins:
[PASTE DE-IDENTIFIED CHECK-IN NOTES]

Use it when: twenty check-ins land and you want patterns, not a pile.

9. Write an accountability nudge

Write a check-in message for a client who missed [2] sessions this month. Tone: firm but kind, like a coach who notices. Reference their goal of [GOAL]. End with one specific action for this week. Under 100 words.

Use it when: a client ghosts and you need the nudge that brings them back.

10. Turn habit data into focus

Here is a client's habit tracker for the last 30 days. Identify the strongest habit, the weakest one, and recommend exactly one habit to focus on next month, with a reason.

Tracker data:
[PASTE SUMMARY, NO NAMES]

Use it when: a month of data needs to become next month's plan.

Marketing

11. Batch a week of captions

Write 5 Instagram captions for a personal trainer. Topics: [CLIENT WIN, TRAINING TIP, MYTH-BUSTING, BEHIND THE SCENES, OFFER]. Each under 150 words, conversational tone, ending with a question to drive comments. My voice: [DIRECT AND ENCOURAGING].

Use it when: content day arrives and the caption box is blank.

12. Outline the newsletter

Outline a monthly email newsletter for my training clients. Theme: [STAYING CONSISTENT THROUGH THE HOLIDAYS]. Include: subject line options, 3 sections with bullet points, and one call to action for [HOLIDAY MAINTENANCE PROGRAM].

Use it when: the newsletter goes out on the 1st and it is the 28th.

13. Ask for a testimonial

Write a message asking a client for a testimonial. They recently [LOST 15 POUNDS / HIT A 225 DEADLIFT]. Make the ask feel natural, give them 3 prompt questions to answer, and offer to keep it anonymous if they prefer. Under 120 words.

Use it when: a client gets great results and you want proof without the awkward ask.

14. Write a referral request

Write a short message I can send to happy clients asking for referrals. Offer: [ONE FREE SESSION FOR EACH FRIEND WHO SIGNS UP]. Warm tone, no pressure, and include a line they can forward.

Use it when: you want clients sending friends without feeling salesy.

Admin

15. Win back a cancelled client

Write a goodbye email for a cancelling client. Thank them, remind them what they achieved ([ACHIEVEMENT]), and leave the door open with [PAUSED MEMBERSHIP / CHECK-IN CALL IN 3 MONTHS]. Professional and warm, under 120 words.

Use it when: a client cancels and you want the door left open.

Questions, answered

Do these work in the free version of ChatGPT?

Yes. Every prompt runs on the free tiers of ChatGPT and Claude. Copy, paste, fill in the brackets, run.

Can I paste client information into the prompts?

No. Keep names, health details, and anything identifying out. The prompts are written to work on de-identified summaries and templates.

Do I need to be an expert programmer to use these?

No. You are the expert. The prompts draft, you decide. If a program looks wrong for your client, change it. Your judgment is the product.

Will the outputs sound like me?

They will after one edit pass. Tell the AI your tone once ("direct and encouraging"), then tweak the output. Two minutes of editing beats twenty minutes of writing.

Ninety prompts, not fifteen.

The Fitness Coach's AI Business Playbook: Plain-English Edition has all 90: onboarding, programming, check-ins, marketing, and the business systems between.

Get the Fitness Coach's Edition ($27)