Cheaper alternatives to a personal trainer
Six options, what each costs, and what you give up. Including the one most people should probably pick, which is not an app.
·8 min read
Work out what you were buying
A trainer sells four things at once — programming, technique coaching, accountability and in-the-moment adjustment. Every alternative below replaces some and drops others, so the useful question is not “what is cheapest” but which of the four did you actually need.
Get that wrong and you will buy something cheaper that does not work and conclude the cheap options do not work.
The six options
| Option | Rough cost | Replaces | Drops |
|---|---|---|---|
| Small-group training | ⅓ of 1-to-1 | Coaching, accountability | Individual attention |
| Online coaching | $100–300 / mo | Programming, adjustment | Hands-on correction |
| Free programme + notebook | £0 | Programming | Everything else |
| Training app | $5–15 / mo | Programming, record | Technique, accountability |
| A friend who trains | £0 | Accountability | Expertise (usually) |
| A few trainer sessions | 3–6 sessions | Technique, front-loaded | Ongoing support |
Small-group training — the honest best buy
Two to six people, one coach, roughly a third of the one-to-one rate. In the UK, group sessions run about £20–£30 against a £70 median for one-to-one.
You lose some individual attention. You gain a coach who still corrects you, and — this is the part people underrate — other people who notice when you do not turn up.
If what you actually needed was a human being, buy this before you buy any app. We sell an app and this is still the advice.
Who it is wrong for
Anyone with an injury needing individual programming, anyone whose schedule will not survive fixed class times, and anyone who will not go to a room with strangers in it. That last one is a real constraint, not a character flaw.
Online coaching
A real human writes your programme and reviews check-ins, usually including video you film yourself. Typically $100–$300 a month — cheaper than in-person, still a considerable commitment.
Good when you need individual programming and can film your own lifts. Weak on accountability: a message is easier to ignore than someone standing in a gym expecting you.
A free programme and a notebook
Genuinely underrated. Reputable beginner programmes are free, well-tested, and better than most paid plans. Pair one with a notebook — date, exercise, sets, reps, load — and you have programming and a record for nothing.
The catch is not the programme. It is that you have to keep the notebook, and most people stop inside a month. If you know you are the exception, stop reading; this is your answer and it costs nothing.
A friend who trains
Free, and better at accountability than anything you can buy. Two cautions: their programme is built for their body and goals, and confident bad technique advice from someone you trust is worse than no advice. Use them for turning up, not for coaching.
A handful of trainer sessions, front-loaded
The option almost nobody considers, and often the sharpest. Buy three to six sessions, spend them entirely on technique for the lifts you intend to do for years, then continue alone.
You get the irreplaceable part of a trainer — trained eyes on your movement — without the open-ended subscription. Combine it with a free programme or an app and you have covered all four needs for a few hundred rather than several thousand.
Training apps
Usually a few dollars a month. They replace programming and record-keeping well, which is exactly the pair that fails first when people go it alone. They do not replace technique coaching, and any app claiming to fully replace a coach's eye is overselling.
AdimFit is one of these — $7.99 a month or $49.99 a year, built so that each session is planned from the ones you logged. Take the recommendation with the scepticism it deserves, and see the four things an AI coach cannot do before deciding.
Picking
- Needed technique → a few trainer sessions, or small group. No app substitutes for this.
- Needed accountability → small group, or a friend. An app is the weakest option here and it is worth being honest about that.
- Needed programming and a record → an app, or a free programme and a notebook if you will keep it.
- Needed individual programming without in-person cost → online coaching.
Most people need two of the four, which is why the best answer is usually a combination — a few sessions to learn the lifts, then something cheap that keeps the plan and the record going.
Common questions
What is the cheapest alternative to a personal trainer?
A well-written free programme plus a notebook costs nothing and works, provided you will actually follow it. The next cheapest options are small-group training, which keeps a coach in the room at a fraction of one-to-one rates, and a training app, which is usually a few dollars a month.
Is small-group training as good as a personal trainer?
For most people it is close, at roughly a third of the price. You lose some individual attention and gain other people to turn up for, which is frequently the part that was missing. If a human in the room is what you need, this is usually the better buy before any app.
Can an app replace a personal trainer?
It can replace the programming and the record-keeping. It cannot replace hands-on correction of an unfamiliar lift, a trained eye on an injury, or the social obligation of a booked appointment. Whether that matters depends on which of those you were paying for.