Exercising - am I the only one?

I workout religiously!!!!  6 days a week 1-2+ hours a day.  Plus I walk on my lunch break for 30 minutes. 

My workout consists of 45 minutes of the elliptical with the tension turned up every 5 minutes.   Then 20-30 minutes of weights. 

Two days a week I will come home from the gym and do another 40 minutes of the 30 day shred by Jillian Michaels or this Kickboxing one.  I am a glutton for punishment.  Why do I do the extra DVD it seemed to help me keep losing or maintain my weight.  Believe me after one of the marathon sessions I'm nothing but a puddle of sweat.     

Now over two years out, I try to do 3+ miles running a few times a week.

I just need a kick to increase it and get this last 7-10 pounds off. :(

Thinking of joining a gym as soon as winter kicks in.

I run 4x a week for 1 - 1.5 hrs.   I throw some tunes and go.  I'm not as fancy as some so I have idea how much I'm burning and frankly don't care.  It took me a good couple of weeks to build up to a run.  I started walking, then power walking, then jogging, then a combination of all 3.  Now I run.  On the days that I'm "not feeling it" I jog.  The main goal is to move!