This book presents a comprehensive and practical guide to progressive stretching techniques using the Swiss ball as a versatile training and rehabilitation tool. It explains the scientific basis, history, types, and benefits of the Swiss ball, and highlights its role in enhancing flexibility, balance, core stability, proprioception, and postural control. The book systematically introduces stretching principles and demonstrates a wide range of Swiss ball-based stretching exercises with clear guidelines on posture, breathing, targeted muscles, and benefits. Designed for students of physical education, sports science, yoga, fitness training, physiotherapy, and rehabilitation, as well as coaches and practitioners, the book bridges theory and practice to promote safe, effective, and adaptable stretching programs for individuals of different ages and fitness levels.