-don't sit in front of the computer for more than 2 hrs a day -play a sport that invovles running or something else like biking. -stay off of the fat-foods, check the back of the boxes. -snack on something little and healthy once in a while -don't stress work out -this isn't very hard.. comon now. -quit looking at the computer screen, get out. -google this topic. no one here can tell you how many push-ups you can do daily cuz we don't know how strong you are or w/e.. do as many as you can. for example.. if you can do 50 non-stop. do two sets of 50, take a 5 min break for each one. then stop.