Hopefully I'm allowed to post this link here...
Check out this webpage
here for some tips on the best way to lose weight. I
encourage you to calculate your BMR and your TDEE (terms are explained on the webpage) to find out the daily calorie intake you need to remain healthy and keep out of the hospital.

These will be a good guideline for you. If eating healthy is difficult, then try sticking to foods you know and like and getting used to them while you work up the courage to try something new (or not). As for exercise, you can do it inside or outside; it's your choice! (But, you already know that lol.)
Keep in mind that what you are doing is a lifestyle change. It's the start of how you are going to eat for the rest of your life.
