I think the importance of self esteem cannot be underestimated. It affects your behaviour and thoughts. It changes how you feel about and value yourself
Your potential to achieve what you most desire is directly related to your self esteem. On the other hand, failure is much more likely when you suffer from low self esteem because you will believe others when they tell you why you cannot succeed
The answer is true
Endurance training can improve athletic ability, and improve sustainability over long periods of time. (Aerobic workouts involve oxygen, necessary in many physical activities).
Not enough detail.
One way is the verbal Rating of perceived exertion scale 6-20
Another is heart rate range compared to their Max heart rate 220-age
Autopsies test for infections, changes in body tissue and organs, and the presence of chemicals such as drugs or poison. :)
