Just added a bowl of oats 45 minutes after cardio on workout days and was wondering what the best place would be on cardio days. I do 2 45 minute cardio sessions on non workout days and LOVE it. The second session is around 5-6 in the evening about 3 hours after by last meal which is usually 7 oz. of chicken breat and some 3/4 cup of walnuts and my post cardio meal is 30 minutes after and it is whey and flax or olive oil.