I’m a 19 year-old guy, 5’8" tall and weigh 128 lb. A few years ago I used to do athletics, but currently I don’t exercise that much. That’s a fact I would like to change, and for that I have come here.
My diet currently consists of whole-grain bread and ?cereals with milk, and white tea (no milk or sugar), for breakfast and supper, and various food for dinner and lunch (I eat lunch at school, and since I live at home my mom cooks dinner), and lots of fruits in between. I eat/drink no fast food, no cakes, pastries, candy, sodas, etc. Generally I avoid food with lots of sugar and/or saturated fats. My current daily caloric intake is somewhere around 3000 kcal/day, with weekends typically being a little less since I don?t wake up as early, and I don?t eat school lunch at weekends (obviously).
I want to get back into shape again, so I’m looking for some good exercises (preferably bodyweight ones, since I don?t have access to much equipment) to get me started. I know the basics, like push-ups, pull-ups, crunches, and so on, but if you have any specific ones to recommend, or any other advice for that matter, please post it. I have read a bit about bodyweight exercises (which seem the easiest for me, because I can do them at home), but I would like some advice as to which exercises to do in what quantity and order, etc. Except my own body, I also have a bicycle trainer, and anything else I can build myself if it’s not too expensive.