P90x why so many calories

At some point, that will power is going to cave and the calories are going to go back up. When they do, the body is ill equipped to deal with the situation since it has been under fueled for some period of time. The result is a less efficient metabolism that causes your body to store more fat.

What works, and what is sustainable, is a sensible calorie deficit comprised of a healthy diet combined with regular exercise. Here are a few key things to understand with the P90X Nutrition Plan :. Again, this is usually in response to previous diet plans that do not require exercise or take into account the calories net of exercise.

If you take in 1, calories, and burn doing P90X, your net after P90X is only 1, Then, take into account your regular daily activity. It is extremely unhealthy and, over time, can cause your body to actually store fat as it attempts to protect itself against what it views as starvation. So what? Check this out— Calorie deficit thresholds: How low is too low? For most people, this works.

If you want to lose weight, take out the calories that are added in. That should give you a pretty good idea of what your gross calories will be. Once you know the amount of calories for P90X that you need, you will then know how many servings of protein, carbs, fats, etc you should be eating to get the desired results. For this example, this person would fall into level 2 of the nutrition plan. If the calculation comes to show that you need more than 3, calories per day thatn you are a level 3 and if you calculate your caloric needs at around then you are a level 1.

When you have your number of calories needed and your food level you can no figure out what you need to do based on your goal. That should be a good reminder that it can be unproductive to rely on blanket calorie estimates.

If you relied on the claims that you'll burn an average of 1, calories with each workout, you might overindulge, thinking you've created more of a caloric deficit than you really have. The P90X program includes a meal plan meant to help you meet weight-loss goals and to help you stay fueled for your workouts -- meaning you might not have to overthink the number of calories you're burning.

However, if you want a more accurate estimate of the number of calories you're burning during a particular P90X workout, try monitoring your heart rate. A heart rate monitor watch can be handy so that you don't have to stop your workout to check your rate. However you do it though, use the following formula to estimate the number of calories you burned per minute. For women, calories per minute equals For men, calories per minute equals Nicole Vulcan has been a journalist since , covering parenting and fitness for The Oregonian, careers for CareerAddict, and travel, gardening and fitness for Black Hills Woman and other publications.

She's also a lifelong athlete and is pursuing certification as a personal trainer. By Nicole Vulcan.