How does exercise improve mood ? it's a written

Exercise stimulates your brain to allow your nervous system to function at a higher level. Daily exercise improves your mood by increasing the release of the chemicals in your body that encourage happiness. During exercise, energy levels rise and feelings, anxiety, fatigue, stress, and depression are reduced and are more manageable

Explanation:

Can I get Brainliest?

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y