When tennis practice should feel harder than the match

The hours note was about how much court time a serious junior needs. For the older ones it is ten to twelve hours a week, with a clear ceiling. This one is about the part I left open, intensity.

A long session and a hard session are two different things. Parents and academies mix them up all the time. The kid is on court for three hours, everyone feels productive, and in the match the kid still looks tight or soft, with no willpower. Or the kid hits for ninety minutes, looks more empty than after a three set final, and somebody says the week was light because the clock was short. The clock and the load are different tools. How often you ask for everything is a third one.

What a heavy day is

I am not talking about yelling, or every drill as a sprint to exhaustion. A heavy day is a day where the player has to put everything into the work and go all out. That might be a tough tennis block, a hard fitness day, or both.

Count the day, not only the tennis session. A common mistake is fitness going heavy on Tuesday and tennis going heavy on Wednesday. On paper those are two programs. In the player’s body they are two heavy days back to back.

On court, a heavy block means match level attention, decisions under time pressure, and a physical cost that stays real tennis until the end. True one hundred percent almost never happens. So I call the top of the ladder ninety percent.

A heavy tennis block should usually sit around ninety minutes. Up to two hours if the work stays clean. Stretch it into three hours of wandering and you get volume with a heavy label on it.

Matches should still be where the stakes are highest. Training days should often be where the demand is highest. If the only hard moments of the week are the first round on Saturday, the plan is upside down.

How often, and why you have to listen

Through my career I learned that you can run really heavy days maybe twice a week, and preferably once. That is the real ceiling for most juniors who also have school, fitness, travel and tournaments.

Louie Simmons, the coach behind Westside Barbell, believed about seventy two hours should separate the hardest workouts for the same part of the body, with small easy sessions in between. He wrote about it in his Book of Methods, and he explains his thinking well in his long talk on the Joe Rogan podcast. For me that spacing still holds. In tennis it is even more obvious, because strength work, movement and matches all take from the same person. If tennis and fitness each plan their own heavy day without talking, both slots are already used.

What I see a lot is coaches who push hard and do not listen. Recovery gets forgotten. The athlete stops being willing to go full out because they are tired all the time. Then the coach thinks the kid does not want it enough.

Tiredness does not have to come from the court. School, exams, bad sleep, stress at home. If you never ask, you keep stacking max days on a player who already spent their week somewhere else.

Being flexible is how you protect the day you really need them to empty the tank. A player who trusts that you hear them will go harder on that day. A player who expects punishment every afternoon will keep something back, just to survive the week.

A week ladder, rough numbers

For a serious junior, a normal training week looks something like this. Adjust it for age, travel, and how close the next event is.

The heavy day is about ninety percent, one or one and a half times a week. Solid days are about seventy percent, two days. Steady days are about fifty to sixty percent, also two days. Then one active day off at twenty to thirty percent. The steady days and the day off can trade places. A day off is still a day of living. Walk, move, sleep.

Now you see why “give one hundred every session” is a bad instruction. By Wednesday the player who tried to live at ninety is flat or faking it.

Markers you can see without gadgets

You do not need a heart rate monitor to know if the session asked for something.

Look at the footwork in the last third. Are they still arriving on balance, or reaching and hoping? Look at how fast they decide after a feed or a serve. Look at the type of error. Tired errors are late, short, all arm. Concentration errors are the same miss on an easy ball. And see if they can play a set. If they cannot hold a competitive set, the hard work before was probably volume without demand.

If the markers are fine and there is fuel left, you can add a short hard block. If they fail early, more hours will not fix it. Shorter, cleaner work will.

When to cut volume instead of pushing through

Cut or change the task when the markers fall apart and stay down for more than one session. Also when school or sleep stress is already high, when the next event is close and you need sharp legs, or when there was a heavy day in the last seventy two hours and someone wants another one for ego reasons.

Pushing through is sometimes right for a short window. If it becomes the answer to every soft week, the player learns that effort means time on court.

A simple week check

Once a week, sit with the lead coach and ask a few questions. Where was the heavy day, and was there enough space before the next one? Did any practice set feel like a real match? If we cut two soft hours, would the rest get sharper or just shorter?

If you cannot name the heavy day, you did not have one. If every set is friendly, add one block of hard sets before you add another tournament.

Putting it into the week

Keep the hours ceiling. Do not fix soft work by going past it. Place the heavy day, and fill the other days on purpose. Write down three markers you will watch. Late footwork, decisions and the type of error is enough.

Tell the parents in plain words what kind of day it is. Then a sharp ninety minute day does not get read as light.

And listen. Move the heavy day when school or tiredness says so. Put tennis and fitness on one calendar, so a heavy day gets counted once. Pushing hard without adjusting to the player is just noise.