Books like Relentless by Tim Grover

The Achievement Zone examines the psychological foundations of success in sports and beyond, exploring motivation, performance, excellence, and the mind‑body connection that drives high achievement.

"This new edition of Sport Psychology combines theory, research, and empirical evidence to provide a comprehensive, introductory text, suitable for core use. All chapters have been updated, reflecting contemporary developments, and new content includes the latest research on metaimagery and self harm in sport, as well as new case examples throughout"--

"An effective strength and conditioning program underpins the training regime of every successful athlete or sportsperson and it is now widely recognised that psychology plays a significant role in the application of strength and conditioning principles. This is the first book to examine the importance of psychological factors in strength and conditioning and to offer a comprehensive overview of current research, theory and best practice. Written by a team of leading international researchers and practitioners, the book looks at how psychology influences training and performance and how training can influence an individual's psychological well-being. It explores a range of key topics in contemporary sport psychology and athletic training, including: mental skills training behaviour change psychology in professional practice psychological problems, including exercise dependence, eating disorders and steroid use Throughout, the book combines evidence-based research with discussion of the practical issues facing athletes, coaches and sport science professionals. By firstly developing our understanding of the latest psychological skills and techniques used by athletes and coaches to maximise strength and conditioning training and performance, and then the ways other psychological factors influence, and are influenced by, strength and conditioning training, this book represents invaluable reading for all advanced students, researchers, trainers and sport scientists with an interest in strength and conditioning or sport psychology"--