I have been practicing the Eight Pieces of Brocade Qigong for a while. It is eight qigong exercises that are repeated at least eight times each. It can be completed in about 15 minutes. Of course, you can do more repetitions of each exercise. It is said that if you do the exercises for 100 days you gain health and well-being, not to say immortality!
I have recorded it on video, but not with the required number of repetitions. To learn the form I recommend the teaching DVD of Master Jesse Tsao. Enjoy, and become immortal!