The website calculated a calorie limit based on my weight. I subtracted 500 calories from what it chose to account for my habit of underestimating the calories

The website calculated a calorie limit based on my weight. I subtracted 500 calories from what it chose to account for my habit of underestimating the calories in what I eat. I am planning to try yoga. The trick from Carol Lay sounds like a good one. Thanks for the ideas!