The benefits of good posture

fragment /ˈfræg.mənt/ noun [ C ]
a small piece or a part, especially when broken from something whole
The road was covered with fragments of glass from the shattered window.
summon /ˈsʌm.ən/ verb
to increase your bravery or strength, especially with an effort
It took me six months to summon (up) the courage to ask him out for a drink.
familiarity /fəˌmɪl.iˈær.ə.ti/ /-ˈer.ə.t ̬i/ noun
a good knowledge of something, or the fact that you know it so well
Ellen's familiarity with pop music is astonishing.
recollection /ˌrek.əˈlek.ʃ ə n/ noun formal
1. [ C ] a memory of something
I have many pleasant recollections of the time we spent together.
2. [ U ] the ability to remember things
His powers of recollection are extraordinary.
subliminal /ˌsʌbˈlɪm.ɪ.nəl/ adjective
not recognized or understood by the conscious mind, but still having an influence on it
The Prime Minister was interviewed in front of a factory to give the subliminal message that he was a man of the people.
peripheral /pəˈrɪf. ə r. ə l/ /-ˈrɪf.ɚ-/ adjective
1. describes something that is not as important as something else
The book contains a great deal of peripheral detail.
conscious /ˈkɒn. t  ʃəs/ /ˈkɑːn-/ adjective
be conscious of sth/sb
to notice that a particular thing or person exists or is present
The tooth doesn't exactly hurt, but I'm conscious of it (= I can feel it) all the time.
awareness /əˈweə.nəs/ /-ˈwer-/ noun [ U ]
knowledge that something exists, or understanding of a situation or subject at the present time based on information or experience
Public awareness of the problem will make politicians take it seriously.