The benefits of good posture

mindset /ˈmaɪnd.set/ noun [ U ]
a person's way of thinking and their opinions
to have a different/the same mindset
growth /grəʊθ/ /groʊθ/ noun
an increase in the size or the importance of something
The government is trying to limit population growth.
persevere /ˌpɜː.sɪˈvɪə r / /ˌpɝː.səˈvɪr/ verb [ I ] mainly approving
to try to do or continue doing something in a determined way, despite having problems
It looks as if the policy will be a success, providing that the government perseveres and does not give in to its critics.

4. 
   WHAT IS DEPRESSION?
   

struggle /ˈstrʌg.l ̩/ verb
to experience difficulty and make a very great effort in order to do something
I've been struggling to understand this article all afternoon.
confusion /kənˈfjuː.ʒ ə n/ noun
when people do not understand what is happening, what they should do or who someone or something is
There seems to be some confusion over who is actually giving the talk.
pop up phrasal verb informal
to appear or happen, especially suddenly or unexpectedly
She's one of those film stars who pops up everywhere, on TV, in magazines, on Broadway.
clinical de ˈ pression noun [ U ]
a mental illness which causes feelings of sadness and loss of hope, changes in sleeping and eating habits, loss of interest in your usual activities, and pains which have no physical explanation
linger /ˈlɪŋ.gə r / /-gɚ/ verb [ I ]
to take a long time to leave or disappear
After the play had finished, we lingered for a while in the bar hoping to catch sight of the actors.
consecutive /kənˈsek.jʊ.tɪv/ /-t ̬ɪv/ adjective
describes events, numbers, etc. that follow one after another without an interruption
This is the fifth consecutive weekend that I've spent working, and I'm a bit fed up with it.