Flexibility and strength?!
Question: Flexibility and strength?
You dont have do answer all the questions, just the ones you know:)
Answers:
Weight Control and Fitness are ongoing things. I'm probably a lot older than you and in my experiences with a multitude of crash diets and fitness programs. I have discovered that there is no single program which works for everybody, all the time. A program that focuses on inventory (weight) control using calorie input minus calorie output equals weight gain or loss is the best and most realistic approach. The only web site I've found that seems to understand this is old crow ink. You might want to try them out and see if one of their solutions works for you.
Best wishes