There needs to be a reason for your muscles to get bigger otherwise they just won’t grow. A quite obvious reason for your muscles to grow is for them to get stronger. But for muscles to get stronger, they need to be subjected to physical levels of stress. The muscles adjust to new levels of stress by getting stronger. Once your muscles start to get stronger, they will eventually adapt to these new strength levels by getting bigger.
The higher the intensity levels, the more stress you place on your muscles. So, as you gradually add more intensity to your workout program, you add more stress to your muscles and they will continue to grow.
Muscle doesn’t start growing after doing just a few sets of bench presses at the gym. This is a gradual process that takes time and commitment. Once your muscles start to get stronger, you should start seeing some growth in about 2 weeks to a month after the initial strength increase. This is of course not exact and everyone is different, so for some it can be more and some less, and can depend on various factors.
These 5 factors can affect how long it takes to build muscle:
- Years of Training
How long have you been training/working out. You will gain more muscle faster if you’re a beginner compared to someone who’s been working out for years.
- Hormonal Profile
How much testosterone as well as other muscle building hormones in the body varies. Men also naturally build muscle more efficiently than women because they have larger reserves of testosterone with a greater capability of producing growth hormone. The female body responds just as quickly to exercise, but not with the same intensity as the male body. So women generally build muscle about 2-3 times slower in comparison to men.
- Muscle Memory
If a person weighing 170lb then you decided to train for a marathon, you may lose a solid 20lb of muscle. So how long will it take you to gain back those 20lb of muscle back? Answer: Not long at all. Maybe only a 1-2 months, because your body has a mechanism for restoring the previous homeostasis, which is often referred to as “muscle memory”.
Besides the harmful performance enhancing substances that can help you build muscle much faster, there are other less dangerous supplements that can help with muscle growth. Research shows that a blend of whey, soy and casein gives a prolonged supply of amino acids to the muscles, which makes it ideal for consumption post workout. The protein blend used in this research was comprised of 25% isolated whey protein, 25% isolated soy protein and 50% casein. Whey, soy and casein proteins are assimilated at different rates in the course of digestion. Whey is known as a “fast” protein since it is quickly absorbed while casein, known as a “slow” protein, will take several hours to be digested. The capability of soy protein to provide amino acids is “intermediate,” which means levels in blood peak relatively later in comparison to whey, but its rate of digestion is much faster than casein. That’s why the effect of all 3 of these proteins blended seems to deliver the prolonged release of amino acid distribution to the muscles.The muscles do not recover in thirty minutes. It will take around 24 to 48 hours for the muscles to recover following resistance exercise. This research demonstrated that a protein blend provides amino acid delivery for as much as 5 hours, which means if a product or protein shake using these blends is consumed, the extended effect will provide essential amino acids for the muscles until the next meal.
There is a concept of a genetic bell curve. To summarize, some men (and women) are naturally inclined to build a lot of muscle because of factors such as hormonal balance, or the thickness of their frames whereas others have trouble building much muscle no matter how hard they try. Most people of course by definition (roughly 68%) are genetically average.
The following two charts can help determine how long it takes to build muscle
The McDonald Model
Fitness writer and bodybuilder nutrition coach Lyle McDonald developed the following equation for how long it takes to build muscle. The values in the chart apply to males, and it’s recommended that females halve these values.
|Years of Consistent Training||Potential Rate of Muscle Growth/Year|
|1||20-25 pounds (2 pounds/month)|
|2||10-12 pounds (1 pound/month)|
|3||5-6 pounds (0.5 pound/month)|
The Alan Aragon Model
Exercise physiologist Alan Aragon developed the following equation:
|Training Level||Rate of Muscle Gain|
|Beginner||1-1.5% total body weight/month|
|Intermediate||0.5-1% total body weight/month|
|Advanced||0.25-0.5% total body weight/month|