Take breaks when you are tired
Answer:
All of the above, option D.
Explanation:
The title of the research conducted by W.J Strawbridge and three other colleagues (namely; H.R Higby, S.J Shema and J.L Balfour) is ''Antecedents of Frailty Over Three Decades in an Older Cohort''. The research focus more on how old people within the ages of 65 and 102, and that old people tends to lose their abilities to do things they used to do while they were still young because of Frailty and also, because of the habits that people had before they turn to old adult such as smoking and heavy drinking, also, with all the three options (that is ''A'' to 'C') in the question are correct.
The statement, "Tightness of the muscles can clamp down on the sciatic nerve and result in lower back pain." is true.
<h3>What are muscles?</h3>
Muscles are soft tissues that are made up of many fibers. There are more than 600 muscles found in the body. There are different types of muscles found that have different functions.
The tightness of the sciatic nerve can lead to pain in buttock, back, and leg which can be severe pain to numbness.
Thus, the statement is true.
Learn more about muscles, here:
brainly.com/question/14701544
#SPJ2
Most just don’t care and just leave it unbalanced
