Yes it could be circulation problem.
Answer:
I wasn't eating correct or moving around alot during the shutdown and my body started gaining weight, when I would go to get up I would become short of breath and would feel my heart beating in my chest.
It affected me physically and mentally because my body was not at its peak performance and mentally because I knew I could do better and I didn't like feeling that way.
Hey There! Since there are no answer choices I'm going with what I know. A good description of the word "wellness" would mainly be about how good are you at something for ex: How many reps you can do without taking breaks on the certain workout. Hope this Helps!
The first step in handling stress is to identify what's causing your stress.
Hope I answered your question well if you need any more help let me know!