input: [Technique] Tai chi [Description] Tai chi is a non-competitive series of slow movements that you do at your own pace. Practitioners focus on deep breathing and clearing their mind. It is a low-impact, safe activity that is usually suitable for most healthy people. It can be practiced alone or in a group. [Health Benefit] 
output: Tai chi has been used to improve overall well-being. The practice is meditative and promotes relaxation and staying focused in the present moment. It also may help improve physical fitness and sleep.