Myth: Build Muscle, Fat Shrinks Away
June 12th 2009
There is a myth in the fitness world that revolves around the belief that when you build muscle, fat just falls off. Regardless of the hype surrounding many of the fad “get in shape” programs, this is just not true.
Let’s get a few facts straight:
- Muscle does not replace fat.
- Fat does not turn into muscle.
- And muscle does not turn into fat.
Fat and muscle are two very different components of the human body.

To build muscle and reduce fat requires a fitness program that combines an effective muscle building plan with a sensible diet. Let’s address each.
Effective Muscle Building Plan
A program that is focused on building muscle and increasing strength usually involves free weight and machine exercises structured in such a way as to encourage the high intensity training of the major muscle groups of the body. High intensity training is accomplished by breaking up the workouts to allow for sufficient rest and recovery time between exercise sessions.
A typical plan may dictate that you work the chest and triceps on Monday, legs and biceps on Wednesday, shoulders on Thursday, and back on Saturday. This is just one example and there are multiple muscle group combinations and workout schedules that will allow you to maximize your training efforts. Again, the key is to hit the major muscle groups at least once a week and allowing time between workouts for the muscles to recover. Trying to perform high intensity resistance training on the same muscles day after day will not provide the time the muscle needs to recover and grow, and in fact, will usually lead to injury.
Effective Muscle Building Diet
The key to an effective muscle building diet is to follow a menu that is both rich in protein (the muscle building blocks) and also discourages the accumulation of body fat. There are many diets out there, but any meal plan that supports muscle growth and fat loss typically revolves around 5-6 small meals during the course of a day. Each meal should consist of roughly a 60-30-10 percentage split between protein, carbohydrates, and fat.
A meal will consist of a lean protein such as fish, skinless poultry, or lean beef. Lean and skinless cuts are key here, as you want to minimize the intake of the fat that is associated with beef cuts such as ribeyes and filet mignon and the fats found in poultry skin. Carbohydrates should come from fruits, vegetables, and legumes. Fat intake requirements will typically be met through the intake of meat, poultry, and seafood, but can certainly be supplemented with limited portions of seeds and nuts.
The backbone of any successful muscle building diet is managing calories. In other words, portion control. The breakdown between proteins, carbohydrates, and fats is important, but the raw size of each portion is even more important. You need to develop a plan that dictates portion sizes based on your caloric needs. Caloric needs vary from person to person. Some people are trying to gain muscle and lose existing body fat. These people would need to adopt a diet plan that restricts calories to balance energy and muscle support needs versus the desire to lose fat.
These numbers are all able to be calculatd based on an individual’s body weight, fat loss goals, and muscle growth plan.

There are many fad fitness programs out there. Many focus on workout programs. Others focus on weight loss diets. But very few present options for effectively balancing a muscle building resistance training plan with a buld muscle diet.
To reiterate, when you build muscle, fat does not just shrink away. It takes a effective plan that is designed around your muscle gain and weight loss/gain goals and that incorporates an appropriate diet and exercise regimen. To learn about an effective and comprehensive muscle building / weight loss program, check out Adam Waters RTP System.


