The sooner you quit trying to keng and accept it like a man, the
easier you will find NS and the faster time will pass. Its all in
the mind. Physically can be trained with the rite altitute. The
fact that you need to ask this question, probably mean you are not
in the type of family whose sons are whitehorse. Young man, take
this chance to train up your mental strength. You will be surprised
of what you can achieve. Its all in the mind, its mind over
body.