Hi there! I just stumbled upon this thread.. and have to say... Luka, not sure if you got the answer you were looking for.. and who am "I" to give advice, but truly, if you can get your workout done in the morning.. then your new day attitude will be even MORE positive! You will feel great all day then.. causing you to eat better, because you won't want to ruin what you accomplished in the day! I find it really works for me.. I dread getting home late, wanting to play with my little guy and knowing I have my "cardio" looming ahead... If I can get action in the morning and get it "done".. I am much happier in the day!
It is tiring at first.. but you quickly get used to it and find that lower energy in the day level pick right up!!!

Cheers!