This is a Tai Chi and Qigong training timer designed and specified by Master John Ding. Master Ding Academy offers a full Yang-style traditional syllabus, from beginners to advanced level. Enjoy learning this ancient Chinese holistic exercise in a friendly environment under Master John Ding and his son, Master Alan Ding. As a member, you will benefit from joining an international network of people and events that exist to promote the wonderful art of Tai Chi Chuan. This free and simple Tai Chi Timer could also work as simple interval timer that allows the user to specify arbitrary total time, interval time and number of intervals for any sporting, gaming, meeting and meditation activities.