just watched video on wherte it says depending on your body type should train different whats peoples thoughts on this

basically says
ectomorph are skinny should do no more that 3days heavy with low reps
endomorph the fat guy should do 5 days training and higher reps
mesomorph the perfect guy can mix both training types depending on goals

i mean surely the heavy wieghts is the best to buld muscle no matter what shape you are