Both online and in-person personal training can work well. I am John, and I run an online coaching brand, so I have a view, but I will try to give you a fair comparison. Here is how they differ and how to decide which suits you.
Quick answer
Online coaching is usually cheaper and more flexible. In-person training is stronger for hands-on technique help. The right choice depends on how you learn and how much support you need.
The basic difference
A gym personal trainer works with you in the same room. They watch your technique, hand you the weights and coach you through each set. An online personal trainer builds your plan and supports you remotely. You do the sessions yourself, at a gym of your choice, and you log your training so the coach can see what you did.
Neither is automatically better. The right one depends on how you learn, what you can afford and how much support you need on the day.
Cost
Published UK pricing guides generally list in-person one-to-one sessions at a higher cost per session than online coaching, with London higher again. Online coaching is usually charged as a monthly fee or a fixed-length programme. If you want a closer look at the numbers, I wrote a guide to how much online personal training costs in the UK.
Remember that the cheapest option is not always the best value. What matters is what you will use and what you get for your money.
Feedback on your technique
This is the biggest advantage of working in person. A trainer standing next to you can spot a rounded back or a wobbling knee instantly and correct it on the spot. Online, feedback tends to come after the fact. Some coaches ask for videos of your lifts, and a good plan includes clear guidance on form. If you are brand new and nervous about technique, you might value the in-person support, or you could book a few in-person sessions to learn the basics first.
Flexibility
Online coaching is the more flexible option. You train when it suits you, at the gym you already use, and you are not tied to a trainer's diary. That matters if you work shifts, travel, or have a busy family life. In-person sessions need both of you in the same place at the same time, so a missed slot can cost you.
Accountability
Turning up to meet someone is a strong motivator. If you have booked a session and paid for it, you tend to go. Online coaching relies more on you. The better programmes build accountability in other ways, such as tracking your sessions and regular check-ins, but you do still need to do the work yourself. Be honest about which kind of person you are.
Choice of coach
With a gym trainer, your choice is mostly limited to whoever works nearby. Online, you can pick from coaches across the UK, which gives you more choice on style, specialism and price.
Equipment and environment
Training in a gym with a trainer means you have equipment and a coach at your side. Online coaching normally assumes you already have access to a gym, or will get a membership. That is an extra cost to bear in mind. Think about whether you feel comfortable training alone in a gym, as many people feel nervous at first.
A quick comparison
- Cost: online is usually lower per session or per month.
- Technique feedback: in person is stronger in the moment.
- Flexibility: online wins.
- Accountability: in person is stronger by default, while online depends on how the coaching is set up.
- Choice: online gives you a wider pool of coaches.
- Gym access: you need your own for online coaching.
Who suits what
In-person training may suit you if:
- You are very new and want hands-on help with technique.
- You find it hard to stay motivated without a scheduled appointment.
- You have a specific injury or need and want someone watching closely, in which case speak to your GP or a physiotherapist as well.
Online coaching may suit you if:
- You want a clear plan and can train independently.
- You need to fit sessions around work and family.
- You want to keep costs down.
- You want to choose a coach whose style suits you, wherever they are based.
Some people combine both: a few in-person sessions to learn technique, then online coaching to keep going.
How to choose a coach either way
- Ask about qualifications and experience.
- Ask what is included, how often you will hear from them and how the plan is adjusted.
- Check there is a health questionnaire before the plan is built.
- Be wary of guarantees and pressure to sign up quickly.
If you are leaning towards online coaching, my programme quiz can suggest a programme and option in a minute.
How my online coaching works
My programmes are online, weights-based and built on push, pull and legs, for people who are new to the gym or returning after a break. You get a plan built for your level, delivered digitally to your email, with tracking. On Premium, you also get a weekly check-in with me, where I review your progress and adjust your plan. You can see the options on the programmes page and the pricing page. You can choose your programme and start today.
Whichever route you take, speak to your GP before starting a new programme if you have any health concerns. For general guidance on activity, the NHS physical activity guidelines are a good starting point.
Frequently asked questions
Is online personal training as good as in-person?
It depends on what you need. In person is stronger for hands-on technique and built-in accountability. Online is more flexible and usually cheaper, and works well if you can train independently.
Do I need a gym membership for online coaching?
Usually yes, if the plan is weights-based. You will need regular access to a gym with weights.
Can I switch between online and in-person?
Yes. Some people have a few in-person sessions to learn technique, then continue with online coaching.
How do I know if a coach is any good?
Ask about their qualifications and what is included, check they ask about your health before building a plan, and avoid anyone who guarantees results.
This guide is general fitness information, not medical advice. Speak to your GP before starting a new programme.