Ways to lose pounds fast

Whats a good way to burn off calories fast?

im 14 years old about 170 pounds and im 5' 10'' i wonder what are good ways of losing weight /burning calories? (im trying to get a girlfreind thats why)

Public Comments

1. Running or jogging or walking on and incline.
2. In my opinion swimming is a good way as it is a good cardio exercise and is easy to do.