Do These 18 Things to Start Losing Weight Right Now

Eat meals and snacks that are healthy for 80 percent of the day — then indulge for the rest of the day if you feel the urge. Swapping most of your meals for healthier options is an easy way to "diet" without feeling deprived. For even greater results, Autumn Calabrese, creator of the 21 Day Fix and 21 Day Fix Extreme fitness and nutrition programs, recommends the 90/10 rule.