<human>: Hi, /r/loseit! I'm hoping you can help me out here, I'm pretty desperate for advice.

Currently I do zero exercise. Zip, zilch, nada. I've never been one for exercise in any capacity, even as a kid. Recently I found out I have stress-induced asthma, which definitely contributes to my absolute hatred for exercise (my legs feel fine but my throat and lungs feel like they're on fire whenever I run anywhere). I've tried various diet/exercise regimens in the past, including C25K, and failed each one miserably after about two weeks.

Recently I decided to try out a ketogenic diet, and managed to stick to it for over three months now! I've lost a little over 20 pounds and I'm incredibly happy with the direction that the scale is moving.

However, I still hate how my body looks in the mirror. I'm shrinking in every area at the same time, it seems, so my gut still sticks out something fierce. It's embarrassing, especially with bikini season almost upon us. 

I've read and reread just about every FAQ on every fitness subreddit here, and I'm completely lost. I have access to a gym (for now, I'll lose that in about 4 weeks when I go home for the summer) with free weights and treadmills and ellipticals and such. But I don't have enough money to buy a book like Starting Strength, and I don't have anyone to go to the gym with me to make sure I have proper form if I decide to go that route. But if I go the cardio route, I'm afraid I'll give up again thanks to my shitty lungs.

Can you condense the text into a few key points?
<bot>: I want my pregnant-looking belly to go away. I have asthma and have never lifted weights in my life. WHAT DO?