ProCoach Research
What keeps online coaching clients training
ProCoach analysed more than 13,000 workouts logged by over two hundred athletes across twelve months. Two patterns stand out: clients who receive regular check-ins stay engaged more than twice as long as clients who do not, and nearly a quarter of all training happens on Monday.
Published August 2026 · More than 13,000 workouts, logged by over two hundred athletes, between September 2025 and August 2026.
Almost everything you read about keeping online clients is opinion. Somebody who coached forty people once tells you what worked for them, and you are supposed to build your business on it.
We have data instead. Coaches run their clients through ProCoach every day, and that leaves a record of what actually happens: which workouts get done, which clients keep going, and which ones quietly stop. We looked at twelve months of it.
Two things came out clearly enough to act on this week. Here they are, and here is what we would do about them if we were coaching your roster.
Put every client on a check-in
This is the biggest gap in the whole dataset. Clients whose coach runs regular check-ins keep training more than twice as long as clients who get none. While they are with you, they also train about twice as often.
That is a large difference for something that costs you almost nothing. A check-in is a few questions on a schedule. It does not require you to be online, it does not require a call, and it does not care whether you are having a busy week.
Be careful about what counts as a check-in. Messaging a client when you remember is not the same thing. The pattern in the data belongs to check-ins that arrive on a schedule, because those are the ones that still happen in the week when you are busy and your client is losing motivation. That is exactly the week they matter.
One honest warning. This is an association, not proof of cause. Coaches who set up check-ins may simply be more attentive coaches in every other way, and no data can separate those two things. What we can tell you is that the two travel together, consistently, across the whole year.
Program for Monday, because your clients already do
Close to a quarter of every workout logged happens on Monday. That is roughly three times what Sunday gets. The week is not flat, and your clients arrive at Monday already wanting to start well.
Most programs ignore this. Days are laid out as if all seven are equal, so whichever session happens to fall on Monday gets your client's best energy, and it might be the easy one.
Use the shape instead of fighting it. Put the session that matters most at the start of the week, while intent is highest. Let the back half carry lighter work, and stop being surprised when Saturday sessions get skipped.
It also tells you when to send things. A plan that lands on Sunday evening meets a client who is already thinking about Monday. The same plan on Tuesday meets a week that has already got away from them.
Check your own roster before you change anything else
Here is the uncomfortable part. Only a minority of the athletes in our data receive check-ins at all. The habit most strongly linked to clients staying is also the one most often skipped.
That is good news, in a way. It means the biggest improvement available to most coaching businesses is not a new offer, a new price or a new marketing channel. It is a feature they already have and are not using.
Open your client list and count how many people are on a recurring check-in. If it is most of them, you are already doing the thing this data points at. If it is a handful, you have found your afternoon's work.
How we measured this
Every figure comes from activity logged inside ProCoach between September 2025 and August 2026. That is more than 13,000 workouts recorded by over two hundred athletes, coached by independent trainers around the world.
Engagement means the time between an athlete's first and last logged workout. To compare fairly, athletes are only counted once they have been on the platform long enough for the comparison to mean anything, so a client who joined last month is never measured against one who joined last year.
These are associations, not causes. We say it twice on purpose, because it is the part most reports leave out.
Retention rates are deliberately absent from this edition. ProCoach grew roughly seventyfold across the period, so most athletes had not been with us long enough for a twelve month figure to be honest. We would rather publish two findings we trust than three we do not.
No individual, no coach and no health data appears here or informed it. Every figure is an aggregate count.
Do this week
Open your roster and count the clients who are on a scheduled check-in. Put the rest on one, even a short one with three questions.
Then look at your programs and ask which session lands on Monday. If it is not the one that matters most, move it.
Neither task takes an afternoon, and between them they are the two clearest patterns in a year of real coaching data.
Quoting this is welcome. Please credit ProCoach and link back to this page so your readers can see the method.
Check-ins that run themselves
Scheduled check-ins are built into ProCoach, on every plan including the free one. Set them once and they arrive whether or not you remember.