This book has been prepared for the students of Class XI with the intention of motivating them in sports and physical exercise to develop their health. It deals with the changing trends and career in physical education; Olympic movement; physical fitness, wellness and lifestyle; physical education and sports for differently-abled children; Yoga; kinesiology and biomechanics in physical education and sports; doping and other related topics. The endeavor will be fruitful if the book is appreciated by both students and teachers.