Popsugar Fitness Workouts Simple Ways to Lose Weight 6 Things You Can Do Today to Lose Weight For Good 24 June, 2018 by Tamara Pridgett View On One Page Photo 4 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Implement a Calorie Deficit One pound weighs about 3,500 calories. If you eat 500 calories fewer than you burn through exercise and other daily activities every day for a week, you can drop a pound in one week. Previous Next Start Slideshow Fitness TipsDiet TipsWeight LossWorkouts