I think I solved my lack of energy issue earlier in the week, it was most likely from a lack of enough food.
With getting used to the whole idea of this diet I was simply not eating enough for my body and exercises.
We are both using some Maizey starch as an energy source after the workouts and I have stetted to use it before as well. Once scoop is about 200 calories but it's in easily converted carbohydrate energy food which is great.
I used some last night before my cardio session and managed to get about 45 minutes of cardio in even though I was totally exhausted.
This afternoon I have a training session with my trainer to do legs, my least favorite part of my body.
I am not looking forward to that!