Ok.. i understand the whole reasoning and all..... but lets say you have carbs/pro before you workout, and your weight lifting is a short 45 min one.... then immediately after you eat pro/carbs again...... aren't you still digesting the carbs and pro??? or is most of it used up while working out?
and is it really essential to take in a lot of carbs b4 a workout? (i did search but I wanna see what everyone has to say and why...)
thanx guys!