WRONG. I'm a meso-ectomorph and I rely heavily on compound exercises to stimluate as many hormones for maximum growth. Stuffing around with isolation exercises doesn't work for me and in 3 months I've managed to put on 5 kilos of lean muscle just by flogging myself with heavy presses, pulls and countless amounts of squats.You working out so many major muscles in one workout proves you don't. Hey i was only trying to help:rofl:.
Everyone's got a different body type and it's important for people to experiment to find out what works best. If the guys making gains leave him alone.