The benefits of good posture

ailment /ˈeɪl.mənt/ noun [ C ]
an illness
Treat minor ailments yourself.
discipline /ˈdɪs.ə.plɪn/ noun
1. [ U ] training which produces obedience (= willingness to obey) or self-control, often in the form of rules, and punishments if these are broken, or the obedience or self-control produced by this training
parental/military/school discipline
compassion /kəmˈpæʃ. ə n/ noun [ U ] approving
a strong feeling of sympathy and sadness for the suffering or bad luck of others and a wish to help them
I was hoping she might show a little compassion.
perpetuate /pəˈpetʃ.u.eɪt/ /pɚˈpetʃ-/ verb [ T ] formal
to cause something to continue
Increasing the supply of weapons will only perpetuate the violence and anarchy.
ongoing /ˈɒŋˌgəʊ.ɪŋ/ , /ˌ-ˈ--/ /ˈɑːnˌgoʊ-/ adjective
continuing to exist or develop, or happening at the present moment
an ongoing investigation/process/project
management /ˈmæn.ɪdʒ.mənt/ noun
1. [ U ] the control and organization of something
The company has suffered from several years of bad management.
live up to sth phrasal verb
to be as good as something
The concert was brilliant - it lived up to all our expectations.
incompetence /ɪnˈkɒm.pɪ.t ə n t  s/ /-ˈkɑːm.pə.t ̬ən t  s/ noun
lack of ability or skill to do something successfully or as it should be done
Management have demonstrated almost unbelievable incompetence in their handling of the dispute.
insecurity /ˌɪn.sɪˈkjʊə.rɪ.ti/ /-ˈkjʊr.ə.t ̬i/ noun
a sense/feeling of insecurity
She had developed an outgoing personality to mask her deep insecurities.

6. 
   WHY DO WE AGE?
   

pass away/on phrasal verb
polite expression for die (STOP LIVING)
She's terribly upset because her father passed away last week.