Not an insulin user, but been around a while and enjoy learning about everything even if I don’t partake. So, I can’t give anecdotal info, but think I could add a few things of benefit to some. I like your approach of 2x per week… paradoxically, a lot of ‘bad’ things become good things when it’s used acutely like 1x per week. In those cases it’s because your body adapts to the stress, and overcompensates.
Here are some methods to keep fat off on insulin. Not saying it’s easier or better - just adding some more info for those that want to learn.
Before all meals with fats (and anytime you take insulin), take L-carnitine (adding choline gives maximum absorption). This mobilizes the fats into your mitochondria, so they are not immediately stored as fat. Insulin shuttles everything, and the carbs and proteins are great to store but you don’t want to store fats obviously. L-Carnitine timed precisely will send the fats into your cells to be used as fatty acids for energy. This is great for two reasons: you are not storing fat directly (as long as you oxidize them) AND equally important, now you are not storing glycogen or aminos to be used as energy like you normally would bc fats were used. So, you now increase your total net protein turnover via less protein breakdown (as the body now prefers and has fatty acids loaded up in the mitochondria ready to bang/oxidize).
So, anytime you eat a meal with fats, use L-Carnitine before the meal and combine it with either metformin or berberine to slow the absorption of glucose for extra bang. Do just enough cardio to oxidize any fats you ate. Example: 9g calories in a gram of fat, and if you had 10g of fat in the meal it’s 90 calories to burn. So, probably 10-20 minutes of cardio is sufficient (or something like 5 minutes of HIIT… here you loaded up fatty acids in the mitochondria so HIIT isn’t going to make you catabolic… you’ll oxidize the fat before anything, just don’t over do it).
Another thing you can do as well to keep the fat off, is microdose insulin and HGh fasted in the morning with something like 300-500mg L-Carnitine w/choline. 2-3iu of insulin, and 1-2iu of HGH. Do as much cardio as your heart desires, and you’ll oxidize stored fat… not glycogen/aminos. So, it shouldn’t affect net protein turnover and turn you cataboli. Especially when on hormones and not fasted for super long times.
If you lift later in the day, instead of eating protein and carbs every 3-4 hours to keep protein synthesis going, and to provide enough glycogen to prevent catabolism…. Another strategy that is might be better in this case, is to do the protein, but don’t eat carbs. If you took L-Carnitine you shouldn’t burn any glycogen. But the plus side of doing this, is it keeps your insulin sensitivity “primed” for when it really counts. And then when it’s time for your pre- and post workout meals add those carbs in, and you’ll get more bang for your buck as far as glut4 glycogen uptake, etc.
Last thing.. I saw someone say they don’t use metformin with their post workout meal bc that’s the job of insulin. Makes sense… however, using metformin does slow down absorption significantly and it nearly prevents all of the visceral fat from insulin by slowing things down.