A single soft shell crab is also high in cholesterol at 79 mg per serving or around 26 percent of the daily recommended intake of cholesterol. According to the American Heart Association, dietary cholesterol intake should be limited to 300 mg per day for the average adult.
However, walking is an excellent long-term weight-loss exercise. You can easily walk thousands of miles over decades, because walking has a very low injury risk. How many calories you burn on a one-mile walk depends on your speed and weight.
How to Lose Weight by Walking. The number of calories you can burn by walking is determined by your body weight and walking pace. On average, if you walk at a pace of 4 miles per hour (a common pace) you can burn roughly 400 calories per hour. You donât necessarily need to go 4 miles a day.