This set of DVDs is perfect for anyone interested in fitness and exercise. The Tai Cheng program offers a unique and effective approach to improving your health and well-being. With English language and a rating of NR, this program is suitable for anyone looking to improve their fitness level. The DVDs come in the format of DVD and are produced by Beachbody, a well-known studio in the fitness industry. The sub-genre of this program is fitness and the genre is exercise and fitness. This set is ideal for anyone interested in improving their fitness level and overall health.