My question is that my girlfriend wants to diet with me during my cutting cycle. I'm trying to figure out the best ratio etc for her. I figure that she'll not be able to eat as much protein nor will she need as much because she won't be lifting to the extent that I will. I have her on a HIIT cardio program as well and she did it for the first time today and enjoyed it. Anyway how many calories should she need? She's 130 pounds and 5'8". She'd like to be 120 or just under. She's 21 years old. We calculated her BMR to be around 1800 or 2000 can't remember for certain, so where should she be to drop weight and what ratio's on protein/fat/carbs?