I recently watched Scott Herman's "5 Reasons You're NOT Growing | STOP KILLING YOUR GAINS!" video and the 5th reason he discusses how frequently you need to train each muscle group, which had me wondering if my routine is not sufficient. So here's my routine - Monday: Chest, Triceps and Abdominals (Obliques included), Tuesday: Back and Biceps, Wednesday: Legs and Abdominals (Obliques included) Thursday: Shoulders and Chest. Any feedback would be appreciated.