🧭 Fundamentals · 4 min read

Training with others: what it brings and what it costs

Why it makes showing up easier

The biggest hurdle in training is rarely the session itself but the decision to start it. An arrangement with someone changes that decision fundamentally: it is no longer only negotiable with yourself.

Observations of training habits suggest that people who train with others stick with it more regularly over longer periods. The associations are hard to interpret, though — someone who makes arrangements may already differ beforehand from someone who does not. Across many surveys the direction is nonetheless consistent.

The same applies to fixed class times or a slot in the calendar. What makes the difference is less the other person than the fact that the time is fixed in advance and not renegotiated each occasion.

Practically the mechanism is simple: a fixed appointment with another person is postponed less often than an intention with yourself.

What changes in the session

This concerns not only training in pairs but also the mere presence of other people in the gym.

In the presence of others, sessions often turn out differently. Reported effects include higher perceived exertion, more repetitions taken to the limit and heavier weight selection.

Incidentally, the same observation applies to perceived duration: sessions in pairs seem shorter to many people, although they usually are not.

That can be useful — especially in sets meant to be taken close to exhaustion, where alone one often judges too cautiously. But it can also lead to a load above what technique supports. Both occur, and which effect dominates depends strongly on who you train with.

When a partner really fits

What matters here is less rapport than agreement on how to proceed. Two people who get on well but want to train in completely different ways will both end up compromising over time.

Not every combination works. A partnership is useful above all when three things fit together.

• Similar goals. Someone working towards maximal strength trains differently from someone building endurance. Joint sessions then become a compromise for both.
• Comparable schedules. An arrangement constantly postponed helps nobody.
• No constant comparison. Different weights are normal and say nothing about an individual’s progress.

Performance level need not match. Two people can do the same exercise with different weights and still train well together — as long as the difference does not become the topic.

Spotting

The second person has a clearly defined job here — they are not training along, they are watching.

In exercises with a load above the body — bench pressing above all — a second person is a practical gain in safety. That presupposes both know what is expected: when to step in, how much help is given, and how it is announced.

That agreement belongs before the set, not inside it. A helping hand coming too early distorts the set; one coming too late is no use. Anyone training without a partner is better served here by the safety arms of a rack, which catch a bar that is set down.

Group sessions

Between “alone” and “in pairs” there is also a third option.

Classes and group training bring structure and a fixed time, which makes sticking to it easier. The price is that the programme is made for the group and not the individual: the load does not suit everyone, and targeted progression over weeks is hard to represent.

For getting started and for people who find planning on their own difficult, that is often a good trade. Anyone working on particular numbers usually cannot avoid individual sessions — a combination of both is then the obvious route.

Training alone is no disadvantage

Anyone training alone loses nothing essential. The advantage even lies in predictability: no scheduling, no compromise on the programme, no waiting.

Many people alternate between the two anyway — some sessions alone, one in company. It need not be a matter of principle.

What is missing alone can be substituted. A fixed slot in the calendar takes the role of the arrangement; a training log takes the role of comparison; the safety arms of a rack take the role of spotting. The question is therefore not which is better but what fits your own daily life.

Last reviewed: 14.08.2026

Created by AI