Guide

Your first gym workout

Start with a full-body session two or three times a week, built from six basic movements, and leave with something in the tank. For most beginners that works at least as well as a split routine, and it is far more likely to survive contact with a real week.

That rhythm matches the evidence. The World Health Organization recommends muscle-strengthening activity on at least two days a week for every adult (Bull et al., 2020), and the American College of Sports Medicine’s 2026 position stand, which pooled 137 systematic reviews covering more than 30,000 people, found that strength improves more with two or more sessions a week (Currier et al., 2026).

The first month is not about the perfect programme. It is about turning up often enough that the gym stops feeling like somewhere you have to psych yourself up to enter.

A session to start with

One exercise per movement pattern covers the whole body. Two or three sets each, 8 to 12 reps, stopping a couple of reps short of failure while you learn the movements.

  • A squat pattern: goblet squat or leg press.
  • A hinge pattern: Romanian deadlift or back extension.
  • A push: machine chest press or push-ups.
  • A pull: lat pulldown or seated row.
  • A shoulder press: dumbbell or machine.
  • Something for the middle: plank or dead bug.

How often, and for how long

Two or three sessions a week, 45 to 60 minutes each, is plenty for months. Three full-body sessions hit every muscle three times a week, which is more frequency than most split routines give a beginner.

Leave at least one day between sessions at first. Muscle soreness after the first few weeks is normal and fades as your body adapts; sharp or joint pain is not, and is worth stopping for.

Start lighter than you think. A first week that leaves you too sore to walk properly is one of the easiest ways to lose the habit before it has started, and the programme is rarely the problem.

  1. Warm up for five minutes. Bike or rower, then the first exercise with an empty bar or light weight.
  2. Do your working sets. Leave two reps in reserve while the movement is new.
  3. Write down what you did. Exercise, weight, reps: this becomes the thing you beat next week.
  4. Add a little next time. One more rep, or the smallest weight increase available.

The etiquette nobody explains

Most gym anxiety comes from not knowing the unwritten rules, so here they are: wipe the bench, put the weights back on the rack, and ask "how many sets left?" if you want to share a machine. Nobody minds sharing.

The part worth hearing: nobody is watching you. Everyone in the room is counting their own reps or looking at their own phone. The self-consciousness of the first few visits fades faster than you expect.

Starting out in Belgium

Ask whether you can try a session before you sign up; many gyms offer a trial or a day pass. Ask about the contract length too, because the cheapest advertised rate can come with the longest commitment.

In a student city like Leuven it is worth asking about student rates, and students can also look at what the university’s own sports facilities offer. Gyms tend to be busiest after work, roughly 17:00 to 20:00, so if your timetable allows, mid-morning or early afternoon is calmer for a first visit.

PushBeyond is built in Leuven, and it is free on iPhone and Android with no subscription, so the app you track your first session in does not have to be another monthly payment.

Updated

Sources

  1. Bull FC, Al-Ansari SS, Biddle S, et al. (2020). World Health Organization 2020 guidelines on physical activity and sedentary behaviour. British Journal of Sports Medicine.
  2. Currier BS, D’Souza AC, Singh MAF, et al. (2026). American College of Sports Medicine Position Stand. Resistance Training Prescription for Muscle Function, Hypertrophy, and Physical Performance in Healthy Adults: An Overview of Reviews. Medicine & Science in Sports & Exercise.

FAQ

Frequently asked questions

How long before I see results?

Strength improves within two to three weeks, mostly because your nervous system gets better at the movements. Visible changes in the mirror generally take two to three months of consistent training, and depend as much on food and sleep as on the sessions themselves.

Do I need a personal trainer?

Not necessarily, but a few sessions to learn the main movements is money well spent if you can afford it. The alternative is starting with machines, which guide the movement path for you, and adding free weights as you get comfortable.

Should I do cardio as well?

If you enjoy it, yes. It is good for your health and does not undo strength training at sensible volumes. If you only have three hours a week and want to be stronger, put them into lifting and walk more.

What should I bring?

Indoor trainers, a towel, a water bottle, and clothes you can move in. Nothing else: a lifting belt or straps can wait until you actually need them.

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