Honestly, I'm not positive myself. All I can say is that overworking your joints without enough cool-down time will put you at high risk for arthritis.
Answer:
Improve staff morale
Prevent the spread of infection and disease.
B and C I believe
It depends on the indicator type; typically if it is darker in some way, it is positive
I'd say that I was sick, hurt myself accidentally, or say that you aren't comfortable in that kind of situation <span> ¯\_(ツ)_/¯</span>
Answer:
Start by running 30 minutes 5 times a week, and exercise each group muscle in those 5 times a week, then increase 10 minutes every week and the weight everyweek
Explanation:
The principles of specificity is to exercise a certain muscle with exercises special to grow and to grow the group muscle that you want to grow, and overload is the method of increasing the time of exercise and the load, by increasing time and weight so the muscle does not get used to the exercise that it is performing.