Harvard Health Publishing: Here's how to determine which is best for your needs.
Tai chi and yoga have many similarities. Both are gentle, low-intensity exercises that have been practiced for hundreds of years. Both are good for your mind and body (see "Tai chi and yoga benefits"). And both have been shown to be beneficial for older adults in particular. How do you choose one over the other? Several differences can influence your choice.
Tai chi and yoga share a long list of health and wellness benefits. Both can improve your balance, flexibility, strength, mobility, mood, quality of life, range of motion, reflexes, and thinking skills. They also reduce pain and your risk of falls. READ MORE
(Source: Harvard Health Publishing, 02/01/2021)