That's great. I didn't know you needed "tits to hire a trainer" lol. Youtube has some great instructional videos. Keep up the good work. Training for that muscle ache the day after each workout is perfect.
I was never much of a runner (torn meniscus in each knee), so I can't offer much advice other than secondhand. Some say you can get past that side "stitch" pain by increasing potassium and fluids, but again, I've never been a runner, so you'd probably be better served asking the runners.
What is a desk elliptical? I have a private office with a desk and that might be a good way for me to burn additional calories.
My doctor didn't really set a pre-surgery weight loss goal for me other to say to follow the instructions of the nutritionist, and that I was doing well. My nutritionist gave me different ways of looking at what I eat, offered some recipes and advice. She says not to look at it as dieting, to have the viewpoint that the new me is a healthy me, not the other guy who didn't pay attention to proper nutrition. So I've listened to her, and no longer think of it as dieting and cheating. I look at it as my new eating habits with splurge days every now and then (if needed). If I have a splurge day, I go right back to my healthy eating the next day. I find her to be very supportive, and am happy to work with her. She told me that once i had hit the first 15 lbs, the insurance didn't require me to lose any more weight pre-surgery as long as I didn't gain.
But I'm in this to lose, so why not get a jump on developing good habits and lose what I can beforehand? So this week I'm down 34 lbs total one month out from surgery. I'm guessing I'll probably lose another 5-10 once I start liquids. I'm not looking forward to that, since I'm a "meatatarian".
For me, the secret to gaining muscle is short intense workouts (30-40 minutes, every other day), with slow deliberate reps, and little rest between sets. I've found that I can either train hard, or I can train long. Sprinters have large muscles, marathoners tend to have long lean bodies. So I guess my workouts are more of a sprinter.
Let me know how you progress.