1- a situation when you waited for a bus or a train 2- a challenging profession you know about

You should say:
Describe something healthy you enjoy doing.

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appears to be warm when the sun is up. So, I try to run before the sunrise in 
the work days. But on the holidays, there are some changes in the routine. I go 
with Albina in the evening. When the sun is about to set, the entire 
environment looks beautiful and running with my wife becomes enjoyable. 
Running is considered as a healthy habit, and there are a large number of 
reasons supporting the argument. When someone runs, it helps to build 
muscles. Further, it helps to prevent different diseases and heart attacks. 
When people run, their tolerance level improves and consequently they turn 
free of diseases. Running helps to improve heart and as a result, the chances of 
heart attack decreases. Running helps to strengthen the heart and blood 
circulation improves. With the sweat emitted after running usually burns the 
extra calorie that we take from our foods. So, it considered as another good 
way to burn calories. Moreover, when people are in bad mood, running helps 
to reduce the stress level. So, considering all the aspects, it appears that 
running is healthy indeed.