Personally, I kept a workout diary and did some planning too. Like week 1, week 2, week 3, etc. Monday, Tuesday, Wednesday, etc. Morning, noon, evening, etc. Workout days, rest days, etc. And a food diary. And count the hours in between when I won't be eating (digestion). And keep a checklist like that, so put a mark next to it after you've done an exercise. If an exercise is too hard and you couldn't do 30 reps, and did 10 instead, change the 30 into 10. Maybe later you'll compensate and do another 10, then change it back into 20, eventually 30 :).Google lots of information about losing weight, working out, dieting. Get lots of sleep. Nap also prevents you from mindless snacking when bored. Watch series, movies or cartoons to kill time and not think of mindless snacking. Snacking is fine but don't overdo it.Collect pictures of bodies that you wish to have one day! Take a picture of yourself every week.Title your project "30 day challenge", every time when it's a "challenge", it's easier to stick with it.Always have at least one or two days of rest in between workout days for your muscles to become stronger and be recovered. DRINK ENOUGH WATER. 5 CUPS MAYBE. Spread it through the day, but especially drink after a sweaty workout. Have catchy workout music.Do not ever stray from your routine!! You're gonna see a huge difference if you discipline yourself. Better start sooner than later, you won't regret it! I benefited a lot from my workouts :) I also recommend doing one or two specific workout for a long time over the day. Youtube around which workout you want for certain areas of your body.I also recommend stretching. http://www.yogamagazine.com/wp-content/uploads/2012/04/Frog-Cobra-300x214.jpg use this pose to stretch your stomach and not have it bulging up. It'll give you a nice posture :)I also recommend this http://www.yogacards.com/vinyasa_yoga/vinyasa-yoga-cards/vinyasa-flow-splits.jpg, because it made me be able to do squats better. I HIGHLY RECOMMEND SQUATS. Try 20-100 squats for 30 days challenge! It gets your heart pumping and sweat a lot! Build it up over time! :) Make it till 200 too one day! Or even 300 :D without weights at first. YOU'LL BENEFIT A LOT FROM THIS.