I can totally relate to this post. What helped me lose those last 5-8lbs was to actually tone down on the intensity. Naturally I always thought more=better. So when those last few lbs weren't budging, I thought more intensity. So I did HITT, plyos, heavy weights, etc. If i wasn't completely dead by the end of my hour workout it didn't count. I started researching the web about the stubborn last bit a weight and came across a few articles that recommended doing the opposite of what i was doing (decreasing the intensity). The articles would state that doing so many high intensity workouts signal to the body that it is under severe stress. When this happens all of those stress hormones get out of wack and your body actually holds onto weight. So i decided to lighten up a bit. I did steady state cardio most days with pilates or yoga at the end of each cardio session. And low and behold, withing 2 weeks I was down 3 lbs and after a month i had lost those last stubborn lbs. If i do high intensity workouts now i don't do more then 2 per week and i always make sure to have a light exercise day after. Not to mention, my appetite was out of control with all of the intense stuff. Now i can maintain a calorie deficit easily. I hope this helps some.