Whats the difference from healthy not healthy

Healthy fats lower your levels of “bad” (LDL) cholesterol and raise your levels of "good" (HDL) cholesterol, while unhealthy fats raise your bad cholesterol levels. Here are some more ways healthy and unhealthy fats affect your health. Healthy fats can: Boost brain function.

Explanation:

healthy is nutritious foods

and not healthy is non nutritious  foods

well say a good goal is to do 150 sit ups in a week! or 90 pull ups a day. even 60 push ups in a month these are all fair goals!

im sure he will be? ?