El enfoque de Grover se basa en cuatro pilares fundamentales:

Debes exigirte más a ti mismo de lo que cualquier otra persona podría exigirte.

To understand the power of Grover’s philosophy, you have to look at how he categorizes performers. Imagine a high-stakes situation—Game 7 of the NBA Finals, a million-dollar business negotiation, or a critical exam.

Relentless is a masterpiece of . It is not balanced, nor kind, nor scientifically rigorous. But it is unforgettable.