Why do stretching and yawning feel so good?
In: Biology
Yawning lets more oxygen into the body. The extra oxygen goes to your blood and your brain which helps you operate better
Why do stretching and yawning feel so good?
Share & grow the world's knowledge!
Why do stretching and yawning feel so good?
In: Biology
Yawning lets more oxygen into the body. The extra oxygen goes to your blood and your brain which helps you operate better
Latest Answers