The guide

Your first day at the gym

What to bring, how to find your way around, the unwritten rules and how long a first session can be.

4 min read · Updated 20 October 2026

A gym can look like a place full of rules nobody wrote down. There are a few, they make sense, and the staff can explain any of them. Here is what to bring, how to find your way around, and how much to do on your first visit.

What to bring

A water bottle. Many gyms have somewhere to refill it.
A small towel, to wipe down what you used. Don't share towels.
A coin for the locker, if your gym's lockers take one. Ask at the front desk if you're not sure.
Clothes and shoes you can move in. Jeans and boots aren't suitable.

Finding your way

Check in at the front desk. If no one showed you around when you joined, ask for a quick tour. It helps to know where the machines are, where the free weights are and where cleaning supplies are kept, if your gym has them. Free weights are dumbbells (short weights held in one hand) and barbells (a long bar held in both hands). They aren't fixed to a machine, so you control the path they move in. Most machines guide that path for you.

Ask the staff or a trainer about any machine or rule you're unsure of. Asking is normal, and it is quicker than guessing.

The unwritten rules

Wipe down what you used. After you use a bench or machine, wipe the seat, the handles and anything else you touched. Use the cleaning supplies your gym provides, or your own towel. If you can't find the supplies, ask at the front desk. US health officials (the CDC) also advise sports facilities to clean shared equipment after each use and let it dry.

Put weights back. Return each weight to the spot it came from, and take any weights you added off barbells and machines when you finish, so the next person starts fresh.

Share the equipment. A rep is one lift of the weight, and a set is a group of reps done without resting. If someone is using what you need, wait until they finish a set, then ask if you can work in: you take turns, doing your set while they rest. A towel or water bottle left on a machine can mean someone is using it, so ask before you start. If someone is waiting and you're resting more than a couple of minutes, offer to let them work in.

Give people room. Don't start an exercise right behind someone who is lifting. Film only yourself, only where your gym allows it, and never in the locker room.

How long a first session can be

Health guidelines don't set a length for a strength session. US guidelines advise anyone who hasn't been active to "start low and go slow." The American College of Sports Medicine's 2026 guidance found that one set of an exercise is better than none, and two are better than one. It advises healthy adults to do at least two sets of each exercise.

A first visit doesn't need to be long. Our suggestion, not a figure from the guidelines:

30 to 45 minutes
four to six exercises
one or two sets of each
exercises that, together, work the whole body: legs, hips, back, stomach, chest, shoulders and arms (the major muscle groups health guidelines name)

For how heavy to go, see How heavy to start. Leaving with energy to spare is fine on day one.

Before you start, and when to stop

If you have a health condition, are pregnant or haven't exercised in a long time, check with a doctor before you start.
Stop the exercise right away if you feel any pain, dizziness or chest discomfort, or start to feel unwell.
If that happens, or you notice a new symptom as you do more, talk to a doctor.

Feeling less nervous

Gym staff are there to help. A few tips of our own:

Decide before you go. Know which exercises you'll do, so you aren't choosing while standing among the machines.
Pick a quieter hour. Ask the front desk when the gym is usually less busy, and go then if you can.
Learn one thing at a time. Get shown around, then ask about each machine as you come to it.
Have a second choice. If what you need is taken, do another exercise and come back, or ask to work in.
Write down what you did. The weights and reps from today give your next visit a place to start.

Everyone at the gym had a first day. Being new is ordinary.

In the app

Train Personal sets up a plan after a few questions, such as whether you've lifted before and where you train, and your first two workouts start light to find your weights. On the My gym screen you list what your gym has, so plans use only that. There's a how-to in plain words for 335 exercises, and if a machine is taken, you can swap in another exercise for the same muscles, for today only. Each set is one tap, with last time's numbers already filled in, and logging works with no signal.