If you’ve been following the typical nutritional advice of cutting back on calories and consuming no more than “three square meals” a day in the hope of shifting your fat-burning efforts into high gear, you may actually be throwing the whole process into reverse. According to scientists at Georgia State University, active folks who skimp on calories and eat infrequently (only three times a day) may be training their bodies to get by on less energy and therefore more readily storing unburned calories as bodyfat. Instead, these researchers and many others advise active people to eat frequently (about every three hours) to accelerate metabolism and maintain steady energy levels throughout the day. We have provided you with a sample seven day meal plan for you to look at.

The simple fact is, our bodies work better with a balance of carbohydrates and protein. Not only is protein essential for building healthy muscle and maintaining a strong immune system, it stabilizes insulin levels, which leads to steady energy throughout the day. One more benefit: eating protein has been shown to reduce your appetite. So, avoid high-carbohydrate nutrition plans and instead balance your protein and carbohydrate intake.

USDA statistics show that because of increased portion sizes, the average total daily calorie intake has risen from 1,854 calories to 2,002 calories over the last 20 years. That increase—148 calories per day—theoretically works out to an extra 15 lbs. every year. Portion size is important to weight management. Employ a common sense approach, such as using the palm of your hand or your clenched fist for gauging the portion sizes of food.

You may even want to try different recipes and decide what works for you before you begin your training program. Experiment with different seasonings, try a variety of vegetables, and find which microwave settings work best for preheating food. By the time you’re ready to start, you’ll have the supplies you need and the confidence that you know what you’re doing. Then, fix your meals in advance and freeze them. It’s important to shop at least once a week. If you forget, you’ll run out of good food and be tempted to cheat on your diet.

Purchase plastic storage containers, sports bottles, a water jug and a cooler to store and carry your food. Having nutritious meals within reach during a hectic day can keep you on track.