Answer:
becuase blood controls the whole body pretty much and if you have heart issues you might have high or low blood pressure
Explanation:
so it might make them out of breath becuase there not working as fast or over doing it
Building muscle tissue through anaerobic exercise is the best way to insure high calorie burning metabolic rate.
Answer:
The chemical energy in food can be converted to another form of chemical energy when it is stored as glucose or fat. It can be converted to thermal energy because our body produces heat when digesting our food. The chemical energy in our food can also be converted to mechanical energy in the form of muscle movement.
Explanation:
If i’m not wrong the main macronutrients are fats carbs and protein, i don’t know if that’s for teens but those are the main macros
