Answer:
Hurdles
Explanation:
because Hurdles are the difficulties not fitness test
Answer:
Clinical psychologists
Explanation:
Clinical psychologists are those who have completed their doctoral degree in clinical psychology and are trained to assess the mental health of people suffering from mental disorders by the use of psychological evaluations, testing, and other forms of clinical interviews. They are also licensed to diagnose and also provide people with either individual-based or group-based therapy.
It is an example of addiction which is a bad habit that can lead to other health issues like depression
The first to do so was Leonardo Da Vinci