Pt is needed only when the person getting trained does not have the ability to read, watch and practice.
Twenty years ago there was no such thing as PT's you simply went to the gym bust your ass and make friends/training partners with those who were more advanced than you. These days people think that by paying somebody ito escort you around the gym that you will become big.
Not hating the PT here ....if there are people willing to pay well then the PT should then collect
-keep it real-
