how to lose 10 pounds in a week
2. If you want to lose 10 pounds in a week, you'll need to burn 5,000 calories more than you take in per day. That's a lot. That's not meant to discourage you; it's only as a reminder of how hard losing 10 pounds in a week actually is.his means that you need to burn 3,500 calories more than you take in with food. 1  Know that you will need to exercise in order to burn 10 pounds in one week. 2  Starving yourself is not an option. 3  In fact, starving yourself makes weight loss harder, especially after you're done with your diet.