This wont do.
According to men's health GOLD edition May 2003, old school
exercises are biomechnically unsafe for modern people as time
changes many things.
For legs, you just have to jog 40 mins in the "fat burning zone"
and do quadricep extensions with 3 stack plates very fast for sets
in high reps to build up explosive leg power and strength.
An armchair critic whose 1RM in the Military press is 20kg said
these things.