I would say behavioral psychology, because I love how the mind works. What makes a person act or react a certain way. Behind ever person there’s a story and an answer of why they behave the way that they do.
        
                    
             
        
        
        
Answer:
Government 
Explanation:
It's the government's job to make sure it's citizens are well. With the market taking care of it, the more money you have, the better healthcare you get. It should never be this way. No one should have worse healthcare because of their occupation or lack thereof. Also, due to US history and present, this issue most dominantly effects BIPOC people in the US as they have less economic opportunities. This is now not only a class issue but as most cases in the US, a race one as well. 
 
        
                    
             
        
        
        
When exercising you should take in deep breaths, to make sure you that you won't get chest pain. Believe in numbers when exercising. Do reps, for example squats do 15 next time do 25 the next do 30 then 45 and so on. start slow don't go to fast or your muscles will tighten. relax and after do some stretching. Drink water when exercising take little breaks during those times you may drink water then get back into exercising. You also need to replenish, so eat a salad or eat chicken breast with brown rice and spinach. (Remember to cook the chicken breast though, there might be some good recipes with chicken breast to help you out) Hopefully this helped you in some ways.