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The Method

How many sessions per week do you really need to make progress?

You have 168 hours in a week. Two of them are enough, provided you know how to use them.

By François Dewez
12.01.2026
6
min read
The short answer
Two sessions a week are enough. Results aren't driven by how often you walk through the door, but by the quality of the work you repeat. Two well-structured 45 to 60-minute sessions cover the essentials.

TL;DR

The question

"Is twice a week really enough? I don't have time for more with my professional responsibilities."

This question always stems from the same place: the idea that you have to take time away from your work or your family to dedicate to your health. We approach physical fitness as a sacrifice.

That is where the logic breaks down. Your week has 168 hours, and two hours represent barely 1% of your time. The real question isn't what you are taking away from your week, but what those two hours give back to the other 166.

What physiology tells us

Two sessions already meet the threshold recommended by health authorities. The World Health Organization recommends working all major muscle groups at least two days a week.

The body responds to the total workload, not how you slice it up.

That total is the number of sets you perform per muscle group over the course of a week. Six sets of squats spread over two days or four is still six sets.

For the same workload, two sessions produce the same results as four. This is well-established. You can therefore organize your sessions according to your schedule rather than an arbitrary rule.

However, doing more yields diminishing returns.

Four sets per muscle group per week already produce real gains. Adding more improves results further, but each additional set yields diminishing returns.

This is the point no one likes to accept. The idea that more training equals more results isn't wrong—it's just disproportionate. When your goal is long-term health and physical capacity over twenty years, chasing those last few percentage points at the cost of three extra hours a week makes no sense.

An effective session lasts 45 to 60 minutes. Beyond an hour of actual work, focus wanes and form breaks down. The final sets are no longer worth as much as the first ones.

What we observe at the studio

Staying consistent with your training is a matter of organization, not willpower.

At the studio, autonomous access and a program pre-loaded into TrueCoach eliminate friction: no waiting, no occupied machines, and no decisions to make upon arrival. A one-hour session stays a one-hour session, not ninety minutes with thirty wasted.

The members who progress the most aren't the ones trying to squeeze five sessions between meetings. They are the ones who block out two slots and treat them like appointments that cannot be moved.

Someone aiming for five sessions will skip two due to emergencies, negotiate the third while exhausted, and eventually drop out of the program entirely.

A two-session system protects consistency. A five-session system relies on availability, and availability does not exist in your schedules.

What this changes for you

Block your slots before optimizing the content. Two fixed hours are better than four hoped-for hours.

Decide nothing upon arrival. The program must be written before you change your shoes. Every question left unanswered is an opportunity to give up.

Look at your attendance, not your records. The only statistic that truly matters is the number of sessions you will have actually completed in twelve months.

It is not the number of sessions that produces results; it is the useful work you repeat over the years.

If your current setup isn't sustainable, a 30-minute call is usually enough to determine if the problem lies with your program, your schedule, or a system that never really existed in the first place.

Book a discovery call
Sources

Schoenfeld, Grgic, and Krieger, Journal of Sports Sciences, 2019 Schoenfeld, Ogborn, and Krieger, Journal of Sports Sciences, 2017 Pelland et al., SportRxiv, 2024 World Health Organization, Guidelines on Physical Activity and Sedentary Behaviour, 2020