(CNN) -- When it comes to working out, no exercise regimen is "one size fits all," but one particular martial art form comes pretty close.
According to a review article in the Archives of Internal Medicine, the ancient martial art of Tai Chi not only improves strength, balance and flexibility in older people, but it also has positive effects on chronic health conditions like multiple sclerosis and joint problems.
Tai chi aims to address the body and mind as an interconnected system and to improve mental and physical health while benefiting posture, balance, flexibility and strength. Tai chi includes sequences of slow movements coordinated with deep breathing and mental focus. Tai chi can be practiced alone or with a group of people in a class.