
Questions to Ask a Personal Trainer Before You Hire
Knowing the right questions to ask a personal trainer is the fastest way to tell a good coach from someone who just counts reps. Most trainers look similar on Instagram. Their answers to a handful of direct questions do not.
Below are 18 questions grouped by topic, with what a good answer sounds like for each. Use them on a call, in a consultation or by message. If you want the bigger picture on comparing trainers, start with my guide on how to choose a personal trainer, then come back here for the exact wording.
Questions to ask a personal trainer about qualifications
1. What qualifications do you hold?
Good answer: a recognised Level 3 Personal Training qualification at minimum, plus any extra courses relevant to you. In the UK, Level 2 is gym instructing and Level 3 is the standard for personal training. If you are curious how the route works, my article on how to become a personal trainer in the UK explains the levels.
2. Are you insured?
Good answer: "Yes, I have public liability and professional indemnity insurance." No hesitation.
3. How long have you been coaching, and who do you usually work with?
Good answer: a clear number of years and a specific type of client. "Everyone" is a weak answer. "Mostly busy professionals over 30 who want to lose fat and get stronger" tells you whether you fit.
4. Have you worked with someone like me before?
Good answer: examples of similar goals or situations, described without naming clients, and honesty if they have not.
Questions about how they coach
5. What happens before we start training?
Good answer: a proper assessment covering goals, health history, injuries, lifestyle and a starting measurement of some kind.
6. How do you write my programme?
Good answer: it is planned in blocks of several weeks, based on your assessment, and builds up gradually. A red flag is "I make it up on the day".
7. How do you make sure I keep progressing?
Good answer: they mention tracking weights, reps or times and increasing them over time. This is called progressive overload, and any good trainer should be able to explain it simply.
8. What would you do if I had a sore knee or back on the day?
Good answer: they adapt the session, work around the problem and suggest seeing a GP or physio if it persists. They do not tell you to push through pain.
Questions about results and tracking
9. What results are realistic for me, and by when?
Good answer: a range, not a promise, with an explanation of what affects it. Be wary of anyone who guarantees a number.
10. How will we measure progress?
Good answer: more than the scale. Measurements, photos, strength numbers, and ideally body composition. My guide on how to measure fitness progress covers the main options.
11. How often do we review the plan?
Good answer: on a set schedule, for example every 4 weeks, with changes made based on what the numbers show.
12. What happens if I stop losing weight or getting stronger?
Good answer: they look at training, food, sleep and stress, then change one or two things. They do not blame you or simply tell you to try harder.
Questions about nutrition and support between sessions
13. Do you help with nutrition?
Good answer: practical guidance on calories, protein and habits, within their scope. A trainer should refer you to your GP or a registered dietitian for medical diets or eating disorders.
14. What support do I get between sessions?
Good answer: a clear description, such as weekly check-ins, messaging or a programme for days you train alone.
15. How quickly do you reply to messages?
Good answer: a realistic time frame they actually stick to, for example within a working day.
Questions about price, contracts and logistics
16. What exactly does the price include?
Good answer: session length, number of sessions, check-ins, nutrition support and anything extra, all stated clearly. If you want a benchmark, see my breakdown of personal trainer costs in London.
17. What is the cancellation and rescheduling policy?
Good answer: a simple, written policy you understand before paying.
18. Where will we train, and how busy is it?
Good answer: an honest description of the space. A busy commercial gym and a private personal training studio feel very different, especially if you are nervous or recovering from an injury.
Want help with this? Ask me any of these questions. I am a Level 2 and 3 certified personal trainer with 10+ years of coaching, working mainly with busy professionals over 30 at my private studio in Archway. Book a free consultation and bring your list. You can also check my personal training prices before we speak.
How to judge the answers to your questions
The specific words matter less than the pattern. Good trainers tend to:
- Give specific, concrete answers rather than buzzwords
- Ask you questions back, because they need context to answer properly
- Admit what they do not know or do not do
- Talk about your GP or a physio when health comes up
- Explain prices without making you chase them
Weak answers sound vague, rushed or salesy. "Trust the process", "results guaranteed" and "we will sort the details later" should all make you pause. It also helps to compare what a trainer tells you with what their clients say. My guide on how to read personal trainer reviews shows what to look for.
A tip: write down the answers straight after the call. If you are speaking to two or three trainers, it is easy to mix them up a day later.
Frequently asked questions
What should I ask a personal trainer before hiring?
Start with qualifications, insurance and experience with people like you. Then ask how they assess you, how they plan and track progress, what support you get between sessions and exactly what the price includes. Finish with the cancellation policy. Clear, specific answers to these questions tell you more than any before and after photo.
What qualifications should a personal trainer have in the UK?
A recognised Level 3 Personal Training qualification is the usual standard for working one-to-one with clients. Many trainers also hold Level 2 Gym Instructing and extra courses in areas like nutrition or rehab. They should also have insurance. Ask to see certificates if you want to be sure, as a good trainer will not mind.
How do I know if a personal trainer is good?
A good trainer asks about you before talking about themselves, gives realistic expectations, tracks your progress and adapts sessions when something hurts or life gets busy. They explain why you are doing each exercise. Over the first few weeks you should feel clearer, more confident and steadily stronger, not just exhausted.
Is it rude to interview a personal trainer?
Not at all. You are about to spend real money and trust them with your health, so asking questions is sensible. Good trainers welcome it, because it shows you are serious and helps them understand you. If a trainer gets defensive or vague when you ask simple questions, that tells you something useful too.
Start your transformation
SYP Fitness is a private 1-to-1 personal training studio at 2-4 Navigator Square, Archway, London N19 3UB, 2 minutes from Archway tube. Rated 5.0 from 100+ Google reviews.
Apply for a free consultation · WhatsApp Artem · Call 07301 512215 · See prices
