Please choose the correct ending to complete the given sentence: Health: [header] How to add tai chi to your workout [title] Learn about yang or wu style tai chi. [step] Yang and wu styles of tai chi are probably the most popular forms of tai chi. The wu style is a variant of the yang style.

Ending1: The variation on yang style is as follows : [substeps] In wu style, you'll need to move to a lower level of touch than you would with mono style. In wu style, you'll have to move to a higher level. Ending2: In other words, they form life forms. This can lead to cycles of energy, which can lead to trouble, depression, and anxiety. Ending3: Many tai chi teacher experts recommend that you meditate on yang. This can be done by sitting in a comfortable chair with your legs extended. Ending4: In addition, they're the most commonly practiced forms of tai chi worldwide. [substeps] These styles use wide slow flowing movements which make them the best styles for beginners.

Answer format: ending1/ending2/ending3/ending4