The answer to this is Isometric because these exercises are done in a static position.
The way the problem reads there should be multiple choices.
Love to help..
Answer:
Broadly speaking, a risk assessment is the combined effort of:
identifying and analyzing potential (future) events that may negatively impact individuals, assets, and/or the environment (i.e. risk analysis); and
making judgments "on the tolerability of the risk on the basis of a risk analysis" while considering influencing factors (i.e. risk evaluation).
Hope this helped.
Neck and head, I believe. The vertebral column is your spine