According to the Mayo Clinic, 1 pound equals 3.500 calories. Therefore, a person who wants to lose 2 pounds in one week must burn 7,000 calories more than he consumes during that time period.Know More
Creating a daily calorie deficit allows the body to burn more calories than it consumes and makes weight loss possible, according to ACE Fitness. Calorie deficits force the body to use non-food sources of energy, and the body generally taps into its fat stores to get the energy it needs. A person who consumes 2,000 calories per day and burns off 3,000 calories per day through physical activity creates a daily calorie deficit of 1,000, which is 7,000 calories per week, or 2 pounds.
All calories are either stored as fat inside the body or converted into physical energy, according to the Mayo Clinic. Unless it is burned off, the excess fat that develops due to the consumption of excessive calories will continue to build. The Mayo Clinic suggests using a calorie counter to track the number of calories consumed, avoiding high-calorie, low-nutrient foods, and increasing physical activity to achieve and maintain a healthy weight. It is also important to consult a physician before starting a weight loss program.Learn more about Diet Plans
The number of calories required to lose weight depends on an individual's basic metabolic rate, writes Dr. Mike Roussell for Shape magazine. The BMR is the number of calories an individual needs to maintain her current weight. To lose weight, one should eat fewer calories than required by the BMR.Full Answer >
The Jillian Michaels 30-Day Shred workout plan, which was released in 2008, burns approximately 175 to 275 calories per session. This workout plan, which is considered a form of high-intensity interval training, consists of a daily 20-minute workout with three different levels of intensity.Full Answer >
According to the Mayo Clinic, 70,000 calories of fat equal 20 pounds, as each pound is equivalent to 3,500 calories. However, it is unlikely this amount of weight loss would be purely fat, as water and even muscle are often lost during significant weight loss.Full Answer >
It's possible to lose 2 pounds in a week by following a healthy diet and exercising regularly, according to Mayo Clinic. In addition, people who want to lose weight and keep it off need to commit to a realistic plan and motivate themselves.Full Answer >