Tai Chi is an ancient Chinese practice that benefits a person's physical and mental health. The gentle stretching movements make the body limber, tone the muscles, relieve tension, improve circulation and balance. It can also alleviate many ailments such as hypertension, arthritis, heart disease and others.
You can watch me doing the form here
https://youtu.be/DFgmdyXU-tE
Here are some other videos of the same form by students of Li Deyin, who is one of the co-creators of the Yang 24 form.
https://www.youtube.com/watch?v=XiMYPHOvwVI
https://www.youtube.com/watch?v=IWUTAZF8yVw