Sweet what are your goals?
So to speed yup your metabolism you gotta eat in a different pattern. If you eat small portioned meals every 2 hours you'll speed it up. Plus your speed matches your metabolism speed. Add in some extra running sessions and before you know it you'll be running to keep up with your metabolism.
how often do you do push ups and pull ups? Add a little extra in and you'll be surprised at what you can gain.
The apple will work. You really should eat healthy. Forget eating healthy just take out the bigger of the food sins for now. Pepsi, Candy, and cheese.
The pepsi is terrible. I wish you would just take it out of your diet. It will be very easy for you to fall back into old habits unless you kick them. Kick pepsi in the balls and do the right thing.