You will often hear that those with some of the most publicized successes arrived at those accomplishments by simply out-working those around them. Jerry Rice, the all-time greatest wide receiver in NFL history, famously chased horses and caught bricks as a child to develop speed and coordination, while developing a 365-day training schedule throughout his pro career. Notable successful executives such as Tim Cook are known for their routinely early starts to their work days, while others like Marc Cuban are known for forfeiting vacation days for the first seven years of his career.
Health and work-life balance risks aside, I would never contradict that a strong work ethic, focus, commitment, and having an intense voraciousness for success will lead you down a path in the right direction. Luckily, achieving success and reaching your maximum output starts with a much simpler step, and that is in finding what I like to call The Stretch Zone.