If you feel you need to take HCG there are 2 ways.First you can take a shot at the start of your course,one in the middle and one at the end,or at the end of your course one shot a week for 3 weeks no longer.
You should have had your last meal a good hour before you go to the gym.If you to take something try 5 grams of G.A.B.A in a glass of water about 15min before you train.This will give you that extra kick good luck.