Understanding the biomechanical and physiological demands ofvarious sports is essential for analyzing techniques and providingaccurate feedback to athletes. In coaching scenarios, timely feedbackis crucial to enhancing performance. Over recent decades, sensortechnology for sports monitoring has advanced significantly,becoming lighter, more efficient in wireless data transmission, andsupported by user-friendly software. This book focuses on the diversesensors currently employed to monitor and analyze different sports,offering insights into their applications and benefits for performanceoptimization and technique refinement.