Shaan following through on a forehand at dusk, court fence and palms behind

Train the mind that swings.

My personal notebook on pressure, mental fortitude, and controlling my thoughts to maximize my performance. Here, I track my journey into cognitive science and learning about how we think.

Read the latest Why brain + tennis
A human brain with the felt texture and seam of a tennis ball
Fig. 01 — the organ that plays
The idea

Every forehand deepens the groove.

For decades, cognitive science has studied how pressure affects performance and how practice transfers to matchplay. In tennis, I experience how these play out live.

Since 2024, I have been documenting my thoughts and goals before every tournament, practice match, or training session and it is all on display here.

Attention

Learning when my focus wavers, and how to reset it at the fence.

Memory

Why a page I write the night before holds up better than advice heard courtside.

Motor learning

When to let go of thinking and trust my training.

Shaan in his Holy Trinity shirt and cap, clenching his fist after winning a point

Competing

Match days

“I want to take the match, not hope they give it to me.”— Notebook, April 21, 2024

Shaan on court seen through the fence while his coach leans on the rail and talks to him

Coaching Voice

Between points

“Situations don't control me, I control my emotional response to pressure, tough times, and problems.”— Notebook, March 21, 2024

Shaan setting up for a two-handed backhand on a practice court, fence and palms behind

Training

Practice days

“Today, I will be very intense and I will do the ordinary thing extraordinarily well.”— Notebook, March 31, 2024

2024

Earliest page on the site — March 2024

11th

Grade — Class of 2028

354

Notebook pages on the site

17

Papers annotated for AP Research

The index

My Personal Journey

2026.09.30

Ten papers on pressure, attention and the tennis serve

“Reading notes from my September AP Research annotated bibliography: how pressure, anxiety and attention shape what tennis players actually do on court.”

Research →

2026.08.30

Seven papers on blink-related oscillations

“Reading notes from my AP Research annotated bibliography: what each paper did, what it found, and why it matters to the paper I'm writing.”

Research →

2026.10.21

Nobody is beyond the basics

“Practice doesn't make perfect. Perfect practice makes perfect, because you can practice something the wrong way.”

Interviews →

2026.09.26

Why I'm asking scientists questions

“I've spent two years writing down what happens in my head before I play. Now I want to ask the people who study it for a living.”

Interviews →

2026.02.28

A clear tournament game plan

“If I keep a positive attitude, it is very likely that he will break down and get frustrated at some point in the match.”

CompetingMindset →

2026.02.11

Bouncing back faster

“My goal today will be to bounce back faster when I lose focus or I get frustrated.”

Mindset →

2026.01.30

Thinking on my own

“This will allow me to think on my own and problem-solve myself.”

TrainingMindset →

2025.09.04

Lessons from the film

“I just remembered that I am actually playing a match and not training, so I also want to focus on making a higher percentage of returns by not being as ambitious and just aiming deep through the middle.”

TrainingCompeting →

2025.07.27

No loose points

“I want to focus myself before every point and try to keep my lapses in concentration as short as possible.”

TrainingMindset →

2025.06.15

Play the way you train

“Even if I know I can probably beat him just by outrallying him and running, this is not what I practice or how I play my best tennis. I will take today as an opportunity to practice what I train in a match setting.”

CompetingMindset →

2025.04.12

Practice with an intention

“While I can keep my intensity high, that is not always going to be effective if I don't have what I want to work on in mind.”

TrainingMindset →

2024.05.18

A plan for nervousness

“I can find comfort in the fact that my nervousness is not unique. Everyone feels it, and I even have a plan to deal with it.”

CompetingBody language →

2024.04.03

The right antidote for each emotion

“I want to practice using the correct antidotes for each emotion. For example, I would need to activate calmness for frustration and anger, but enthusiasm for nervousness and anxiety.”

MindsetTraining →

2024.03.15

Positivity under pressure

“If I succeed in carrying myself well, stepping in on my backhand, keeping my head up on my serve, and not reverting to pushing when under pressure, I will have a successful match. Win or lose, I will be proud of my effort.”

CompetingBody language →
See all 354 notebook pages →

Interviews

Interviews with researchers

Short interviews with neuroscientists, coaches, and sports psychologists who study how we learn and perform. Every participant reviews their quotes before publication.

2026.10.21

Nobody is beyond the basics

“Practice doesn't make perfect. Perfect practice makes perfect, because you can practice something the wrong way.”

Interviews →

2026.09.26

Why I'm asking scientists questions

“I've spent two years writing down what happens in my head before I play. Now I want to ask the people who study it for a living.”

Interviews →

Shaan walking across the court in his Holy Trinity shirt at dusk, palm tree and fence behind
About

Shaan Prasad, eleventh grade

I have played competitive tennis since I was eleven years old. As a freshman in high school, I was a state semifinalist in Florida. In eighth grade, I started writing a page before every session to try to improve as fast as possible, and I have filled notebooks ever since. That habit turned into a question I now study: what happens to a player's decisions on pressure points?

I am currently a junior at Holy Trinity Episcopal Academy (Class of 2028), with a strong passion for cognitive science and understanding how the brain works. As a competitive tennis player, I’ve always been fascinated by the connection between the brain and athletic performance. I’ve often wondered how attention, reaction time, decision making, and motor learning affect what happens on the court.

This curiosity led me to explore cognitive science more deeply. My current literature review focuses on how pressure, anxiety, and attention affect performance in tennis, building on my earlier reading on blink-related brain oscillations. On this website, I share my research, my interviews with researchers and coaches, and pages from my tennis journal. For me, this is an opportunity to bring together two things I genuinely love, tennis and cognitive science, while learning more about how the brain influences the way we think, react, and perform.

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Anticipate with the mind. Execute with the racket.

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