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ONE DAY BETTER

Jeff Troesch

Mental Performance Concepts to Transform Your Game and Life

Drawing from decades of experience with the world's best coaches, athletes, and teams, Jeff Troesch distills the practice of mental discipline into clear action items that drive personal development and performance.
The best athletes are redefining the limits of human performance with regularity. Sports serve as a crucible for spectacular moments where anxiety, pressure, and doubt seemingly melt away, but there's more to the story. Over his accomplished career serving individual and team sports, Troesch has helped thousands of athletes and hundreds of coaches to achieve excellence in the junior, collegiate, and professional ranks. In One Day Better he shares the disciplined approach his clients have used to improve their mental acumen and resilience and become more effective at the highest levels of performance.

Every person has a unique path to improved mental performancethere is no list of absolutes, which this book makes clear. Troesch shares the concepts that shape his work with top athletes and teams, with keen observation and awareness around an individual's stories and experiences. One Day Better presents clear questions and points of application. It's up to the individual to consider the possibilities, and test what works best.

The pursuit of excellence is available to all of us, and it plays out in the rest of life, and often with higher stakes. Troesch guides a process of personal discovery, cultivating the discipline and awareness that facilitate growth and effectiveness, inspiring more pros and amateurs, athletes and everyday people to commit to becoming one day better, every day.

Jeff Troesch is an internationally renowned expert in mental skills training and performance enhancement with over 35 years of experience. He began his career as a consultant with the NBA, then assisted the Seattle Mariners, Detroit Tigers in Major League Baseball, the U.S. Soccer Federation, USA Track & Field, IMG Academies, and various touring golf and tennis professionals. He also helped develop the VS training systema mobile brain training device piloted by teams in the NBA, MLB, and NFL. At the collegiate level, Troesch has played a key role in developing student-athletes at major universities including UCLA, Cal, and Stanford, offering expertise in team building, ongoing consultation, and individual mental conditioning. He has also excelled in cultivating talent in individual sports like tennis, golf, and endurance events. As Director of Sports Psychology for IMG Academy in Florida, he led a team of mental trainers that saw eleven former clients reach world No. 1 in singles or doubles. Later, as Director of Mental Training for David Leadbetter's Golf Academies worldwide, he helped shape programs that continue to produce champions on the PGA, LPGA, European, and Asian Tours. Troesch has also worked with NCAA individual champions, served as mental consultant for the US Solheim Cup team in 2022, and guided multiple winners of the US Amateur and US Women's Amateur Championships.
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Published 2025-10-01 by 80/20