The PE teacher who worked out that the ground was not the problem

The only adult in the school who watches children move

The ground opens before six. In the winter months that means mist over the Patna maidan and about thirty children, the school's squad for the district meet, warming up while the rest of the city is still asleep. Then assembly drill, then the ordinary timetable: two periods a week for each section, forty minutes, eighty children, one volleyball court, one long jump pit that needs digging out again, and a cricket net that the Class 12 boys have colonised.

Satish Kumar has taught physical education for eleven years. Nothing in his week is theoretical. He sees which children can hold a plank and which cannot get off the floor. He sees the boy who is fast over twenty metres and finished at sixty. He sees which girls stop turning up to practice after Class 9 and could name the reasons in order. When the fitness assessment comes round and the school has to record endurance, strength and flexibility scores for every child, he is the person entering them, which means he also knows precisely how many of his students cannot run for six minutes without stopping.

He is, in other words, the one member of staff holding a continuous physical record of the children in that building. He is also the one member of staff with no training in what those children eat.

The squad, and the boy who wants a seat

Two groups make the food question urgent rather than merely interesting. The first is the meet squad: children who train before school and again after four, through a Bihar summer that reaches the point where the air itself is an obstacle. The second is smaller and more anxious. Every year a handful of boys decide that sport is the route to a college seat or a services selection, and they train with an intensity nobody has supervised and an idea of diet assembled entirely from other boys.

Those boys come to him with questions he had no reliable way to answer. What should I eat before a trial. My chest is not building, should I take something. I have to make the weight category by Friday, what do I do. Sir, is sattu enough, my father says it is enough.

The three questions that kept arriving

Making the weight by Friday

Wrestling, judo, boxing and weightlifting all run on categories, and the practice around them in school-level sport is genuinely dangerous. A fifteen-year-old decides he is two kilograms over, so he stops drinking water, trains in a plastic sheet under a tracksuit, skips the evening meal and spits into a bottle through the afternoon. He makes the category, competes dehydrated, and performs worse than he would have done a category higher. Satish knew this was wrong. He did not know enough to replace it with anything, and telling a boy not to do the only method he has heard of is not a plan.

The tiredness that gets called laziness

Every PE teacher has a list of children who used to train and stopped. The staff room explanation is that they lost interest or that the family put a stop to it. Some of that is true. Some of it is a fifteen-year-old girl whose performance has been declining for two terms, who is breathless on the warm-up run she used to lead, and who has been told at home that she is simply weak. Iron deficiency was not a category Satish had, so a child who was becoming anaemic looked to him exactly like a child losing motivation.

The tin bought at the gym near the stadium

Protein powder reaches a school ground through older brothers and through gyms, and it arrives with claims and no supervision. So does creatine, so do the things sold as mass gainers, and occasionally so does something with an ingredient list that would not survive being read aloud. Boys asked him whether to take them. He said no, because no is the safe answer, and he could not say why, which meant the answer lasted until the next boy in the group said yes.

Where a physical education degree stops

A bachelor's in physical education is a real qualification and it carries the body properly: anatomy, exercise physiology, methods of training, test and measurement, sports psychology, officiating, the rules and skills of the games themselves. Nutrition appears in it as a unit. The unit names the macronutrients, states that carbohydrate is the working fuel, mentions hydration, and finishes.

What it leaves out is everything that turns those facts into an instruction for a specific child in a specific month. It does not cover what a growing adolescent needs before the training load is added on top, or why a girl's iron requirement changes once she begins menstruating, or what happens to growth and to bone when a young athlete trains hard on an intake that is chronically short. It gives no method for turning a requirement into a plate assembled out of what a Patna household actually cooks. And it says nothing about how to handle a parent who has decided that milk with a spoonful of a branded powder is the complete answer.

The second gap is institutional. A PE teacher who talks about food without a source behind him is offering an opinion, and in a school an opinion from the games master ranks below an opinion from anybody else. The hostel warden, the class teacher and the mother all overrule it comfortably.

What a sports nutrition course changed before six in the morning

Fuelling built from food that exists in the house

The most practical change was the smallest. Before a morning session the squad now eats something rather than nothing, and the something is local, cheap and repeatable: chura with curd, a banana, sattu made properly, gur and roasted chana in winter. After a hard session there is a window in which what a child eats matters more than at any other point in the day, and that window was being wasted entirely because everybody went home to bathe and reached the kitchen ninety minutes later. Rearranging that costs nothing and is the single biggest difference the course made to the squad.

Weight categories without dehydration

Satish now runs the category question in the other direction. The decision is taken weeks out, not on the Wednesday, and it starts with which category the child can reach without cutting fluid at all, because in a growing athlete the honest answer is usually the category he is already in. Where a reduction is genuinely appropriate, it happens slowly and it stops well before the weigh-in. He can explain to a boy what dehydration does to strength, to concentration and to the heat tolerance he will need on the mat, and a boy who is told the mechanism argues less than a boy who is simply forbidden.

Fatigue treated as a question

The largest change is in how he reads a child who is going backwards. Declining endurance, breathlessness on easy work, pallor, a girl whose periods have become irregular since the training load went up: these now trigger a conversation with the family and a recommendation to see a doctor and have it investigated, rather than a note in his head that the child has lost interest. He does not diagnose anything and does not attempt to. He notices earlier, and he says the useful sentence, which is that this needs a blood test rather than more effort.

The supplement answer acquired a reason

He can now explain what a protein requirement for a fifteen-year-old actually is, roughly how much of it an ordinary Bihari diet with dal, sattu, eggs and milk already supplies, and therefore why the tin is solving a problem the boy does not have. He can also say the part that lands hardest: that products in this category are not tested batch by batch for what else is in them, and that a competitor who fails a test at a national event does not get to explain that he did not know.

Studying around a school year

The season is the constraint. From November through February there are meets almost every fortnight, and around the board examinations the ground empties and the PE teacher is on invigilation duty. The clean stretch is the summer break, and the second clean stretch is the monsoon, when the ground is unusable anyway.

NNWA's Sports Nutrition course is taught live in English and Hindi with every session recorded and lifetime access, so Satish took most of it in the summer and caught up on the rest by recording during meet season. Short course fees are shared before you sign up, with instalment options, and it is worth being accurate about what the certificate is: short courses carry the NNWA certificate, while the Medhavi Skills University award belongs to the flagship programmes. He added Child & Adolescent Nutrition afterwards, which is the one that actually matches a school ground, since most of what he supervises is a growing body first and an athlete second. Fitness Nutrition Specialist came later for the adult work he does in the evenings.

What a PE teacher must not do

The limits here are sharper than in most professions, because the athletes are minors and because the teacher has authority over them.

He does not put a child on a weight-loss plan. A school ground is not a place to set a body weight target for a fourteen-year-old, and a teacher who does that is taking on something that can go badly wrong in a way he will not see. Where a child's weight genuinely needs attention, it goes through the family and a doctor, with the school supporting whatever they decide.

He does not supply, sell or recommend supplements to students. That is not a cautious position, it is the only defensible one, and it holds even when a parent asks him to.

He does not manage a child who is restricting food, exercising compulsively or showing signs of a disordered relationship with eating. That belongs to a specialist team, the family and a doctor, and the teacher's job is to raise it early and quietly with the head of school rather than to handle it on the ground.

And he keeps a clear line between the school and the private coaching work a nutrition qualification makes possible. Advice offered to a school child in school hours is part of the teaching post; anything beyond that, with a family that has approached him separately, is a different arrangement and should look like one.