A career in logging is considered to be the most demanding in which of the following
ways?
A. Emotionally
B. Mentally
C. Physically

C physically you will have long days and tough tough conditions and even harder physical demand

You can drink laxative, or  do this exercise when you are sitting in the bathroom on the toilet. to relieve  constipation  fast or in about 1 minute, pinch your nose after your usual exhalation. start holding your breath. but do not mouth breath during this just hold your breath.