This document outlines the principles and benefits of ante-natal and post-natal physiotherapy. It discusses how exercises can help reduce stress and pains during pregnancy, as well as improve circulation, posture, weight control, and recovery after birth. Guidelines are provided for safe exercises during pregnancy, including proper warm-up, cool-down, duration and positions. Specific exercises are described targeting areas like the ankles, arms, abdomen, back, and pelvis. Post-natal physiotherapy focuses on pelvic floor exercises and other aerobic activities like walking, swimming and aqua classes to continue providing benefits after giving birth.