How does a healthy environment help in maintaining healthy and prosperous life?

Healthy environment means healthy lungs, which helps keep them clean and assists in their proper functioning. Also healthy environment can create happiness in the individual, it could be a motivator for people to get out of their houses.

People who utilizes the progression principle will ensure their exercise program increases in frequency, intensity, time, and type. the changes need to happen gradually in order to ensure they make gains in their fitness program. a person who doesn't utilize the progression principle can still gain health benefits from exercising, but will not continue to improve in cardiovascular fitness.

Little kids are eat dirt all the time so im sure you are fine