Back on the workout wagon

Weight : 258

As usual, I have been focusing on taking care of everyone but me, and when I do take care of me, it's with food.
Yesterday, pulled out the Turbofire set I got awhile back, and did the Fire 30 set +stretch.
Like it always seems to, the workout seemed to make eating healthier a little easier, and I kept to my calorie goal (way under, actually).
Today, did the scheduled HIIT class, and it was only 15 minutes, and while it was fun, it was 15 minutes.
I pulled out Jillian Micheal's Revolution, and did the 30 minute first day.
I felt good, and was going to do the recommended first week second workout cardio, but I really hate doing the same instructor one after the other, so I did Kelly Coffey Meyer's TLC boxing workout (30 minutes).
While I feel sore and sweaty, my calorie burn is very disappointing.
I just burn less calories than other people, I know this, but it sucks.
I do love exercise, and always forget just how good it feels when the endorphins are flowing, but it always seems that I have to go hard, long, and heavy, while others do a third with better results.
Just started two 90 day rotations, going to see how this goes.
Being fat is just too hard.