Tim S. Grover Books
Tim S. Grover is a world-renowned performance coach, speaker, and author.
Known for: Relentless: From Good to Great to Unstoppable, Winning: The Unforgiving Race to Greatness
Books by Tim S. Grover

Relentless: From Good to Great to Unstoppable
In this motivational and performance-focused book, Tim Grover, the legendary trainer of elite athletes like Michael Jordan and Kobe Bryant, reveals the mindset and principles that separate the best fr...

Winning: The Unforgiving Race to Greatness
In 'Winning: The Unforgiving Race to Greatness', Tim S. Grover, the legendary trainer of elite athletes like Michael Jordan and Kobe Bryant, reveals the relentless mindset required to achieve true gre...
Key Insights from Tim S. Grover
The Cleaner Concept
In the world I have spent my life studying, performance varies not just by skill but by mindset. I classify performers into three categories—Coolers, Closers, and Cleaners. Coolers handle routine tasks; they are dependable but never daring. Closers perform under direction; they can win as long as th...
From Relentless: From Good to Great to Unstoppable
The Mentality of a Cleaner
The Cleaner mentality is grounded in self-reliance and an obsession with results. There is no luck, no external validation, no dependency. A Cleaner trusts one thing—his preparation and his instincts. He doesn’t wonder if he’s ready. He trains until readiness is irrelevant. Confidence, in a Cleaner,...
From Relentless: From Good to Great to Unstoppable
The Nature of Winning
Winning is not a single triumphant moment where the crowd cheers and you bask in glory. It’s a process—a relentless cycle that never ends. I’ve seen athletes lift trophies and smile for the cameras, but within minutes, their minds are already racing toward the next challenge. That’s what makes a win...
From Winning: The Unforgiving Race to Greatness
The Mindset of a Winner
The difference between a winner and everyone else starts in the mind. Winners think differently; they respond differently under pressure; they see possibilities where others see limits. Their mentality is built around focus, obsession, and control. I’ve spent decades watching the world’s best athlet...
From Winning: The Unforgiving Race to Greatness
About Tim S. Grover
Tim S. Grover is a world-renowned performance coach, speaker, and author. He is best known for training elite athletes such as Michael Jordan, Kobe Bryant, and Dwyane Wade. Grover is the founder of Attack Athletics and a leading authority on mental toughness and relentless performance.
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Tim S. Grover is a world-renowned performance coach, speaker, and author.
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