Please help a teenager come up with an exercise/nutritional regimen.
Height/Weight: 6',170 lbs
Not very active at all. Aside from climbing stairs, I usually only play tennis for 2 hours, once every two weeks.
In the past, I've had very bad eating habits: Ramen noodles, cakes, fast food, candy, Chinese takeout, pizza but I am beginning to alter these habits, and committed to eating healthy.
Here is a body shot of my front: photo
. I'm flabby
Gynecomastia: I think so. Self-diagnosed. Judging by my father and brother's physique, it must be genetic. I've felt loose tissue in my chest area since I was younger and skinnier.
I am trying to get in shape for my tennis season which begins at the end of March. I want to get fitter looking in general, so that taking off my shirt isn't so incredibly embarrassing.
I am opposed to gyms; they are embarrassing for me, especially seeing acquaintances
My exercise options: My family owns Power 90, P90X, and a Bowflex Power Pro.
My questions: Which of the exercise options above do you recommend? Or do you have a different suggestion?
In general, what should by nutritional goals be? ie. Low carbs, low fats, etc.
Really any guidance is appreciated; thank you.