Originally Posted by MoreLemonPledge
If you're looking for hypertrophy (muscles that look bigger), higher reps, lower weight.
Biggest bunch of BS that has ever been spread around the world. You have to lift heavy and get stronger to get bigger muscles, even more so if you are training naturally.
I think the guardian will agree with me.
I also think bodypart splits are a way for most trainees to skip doing the big lifts or focus on getting stronger. Instead they use these routines to pump out the reps and get a sweet looking pump, which does little for actually changing your physique for the long run.