@jonea Yes, eating was 100% the hardest part. I found mass gainer shakes helped a lot, plus calorie dense foods,, and then I was also put on a medication that upped my appetite some so that helped, lol.
I started doing the recommended routine about 6 months ago, and at the time couldn't do a pushup or a deadhang. For some reason my core has always been super strong though. I've had abs since I was 6. 😄 Due to a shoulder injury my progress was slower than I would've liked (couldn't dead hang...