Some call these rites isometric exercises. Although they are helpful in stretching muscles and joints and improving muscle tone, this is not their primary purpose. A slow vortex causes that part of the body to deteriorate, while a faster one causes nervousness, anxiety, and exhaustion. Abnormal vortexes produces abnormal health, deterioration, and old age. The rites normalize the speed of the spinning vortexes by keeping them spinning at the same rate and working in harmony.
Here are the Five Tibetan Rites and how they work on the body (remember to breathe deeply using the diaphragm during the movements).