The goal of any program is obviously to promote
the desired adaptation in the shortest period of time, but because training
programs are not so much ‘black and white’, but rather consist of a lot of
‘grey area’, there are numerous ways in which one could go about accomplishing
the same goal. Here are some of the more popular programs that have stood the
test of time for no other reason than they produce the result that they are
supposed to and have a very high success rate.