exactly bro , you gotta a point about doing cardio after weight training since your muscle and liver glycogen is somewhat depleted so you start burning off fat as fuel much faster .
I might give this a shot and see what happens when I start dieting again ....I will do 20 minutes , drink the PWS and do another 10 minutes . I never thought about that , that is a great idea indeed .
One trick that I use and I have been recommending this to a lot of people and you might like it , is this one :
ON the meal prior to your early evening CARDIO session , don´t eat carbs at all , just protein and good fats. Here , this would be a regular day for me when I am cutting .
10:30 - protein + carbs
11:30 - weight training
12:30 - PWS ( protein + carbs )
2:30 - protein + carbs
5:00 -protein + fats
7:00 - CARDIO
8:30 - protein + carbs
11:30 - protein + fats
So , that gives me 2.000 calories , 270 g protein , 170 g carbs and 30 g fat . very similar to yours . I also train just like you at one body part per day , 3 sets each exercise and keep my reps ALWAYS between 6-10 .
See , when I do cardio at 7:00 my last carb meal was 2:30 so I am almost 5 hours without any carbs on my body , thus making the use of fat for fuel MUCH faster and easy for my body since my muscles and liver glycogen are somewhat depleted .
The diet is simple , 6 meals , 4 of them carbs + protein and 2 of them protein + fat . Also no carbs before going to bed of course .
I lost 30 lbs of pure fat ( went from like 26-28 % to 10-12 % ) on this diet in 8 weeks and even regained something like 5 pounds of muscle that I have lost .All without any gear . this is a very effective plan . But it is not easy to follow .
A lot of people cut down their carb intake drastically and that is not optimal IMO , all you need ( like you said ) is to control your insulin and your caloric intake . Insulin will stop your body to use fat as fuel so you gotta completly ELIMINATE all high glycemic carbs . So it is a ZERO SUGAR diet . You can only eat extremly low glycemic carbs .
The only time I use and recommend high glycemic carbs is after weight training and EVEN so I USE HONEY which I read a lot about and it is GREAT to replenish MUSCLE glycogen ( to help with anabolism ) and at the same time it won´t SPIKE insulin levels that much so you can keep burning fat . You can´t have too much insuling floating around your body or else you WILL stop burning fat .
Smart training ( timimg your cardio for example ) EAting every 2-3 hours , keep your protein intake really high , Insulin management and overral total caloric intake are the key to lose body fat and maintain musce mass at the same time .
Victor