Yes and no. The joints and muscles do not move in balance when there is a posture, muscle or joint problem. The body's motion will follow a "trick", or adapting pattern of motion. Therefore, copying someone else’s movements by watching a video often results in performing the same trick movements.

Learning basic PostureExercises from a video is a good beginning, but it is recommended that you have a trained professional evaluate and coach you towards balanced motion. Proper form allows you to strengthen normal movement patterns.