Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to use yoga to improve sleep [title] Do some initial research. [step] Look into attending local yoga classes. Yoga should be effortless when performed correctly.

Ending1: Yoga meditation can help you achieve a deep and peaceful state in which to stay awake in the morning. [substeps] Many yoga classes involve students performing yoga poses at home. Ending2: Classes may be thought to increase alertness and malaise but lack the overall elasticity. Make a list of any classes that are right for you and get some experience. Ending3: Keep looking for an instructor who can ask you questions in depth. [substeps] Make sure to check out some of the other classes offered at a local temple. Ending4: Learning common phrases and poses will help you better understand the practice. [substeps] You can do this by watching online videos or conducting online research.

Answer format: ending1/ending2/ending3/ending4