Of course, don't care about your age when you start fitness. Whether you can build muscles depends on your determination. If you are 50 years old, don't seek to build muscles quickly. Practice according to your age. No one can build muscles overnight, and neither can young people.

A 50-year-old middle-aged person is no different from a young person as long as he can ensure safety, pay attention to his heart rate, master the intensity and frequency of exercise, and have no acute or chronic injuries. Middle-aged people need to pay more attention to safety when exercising.

If you don't start muscle training until you are 50 years old, I suggest that you don't want to make small achievements by practicing casually like a young man with no money, or you should spend some money to find a professional personal trainer and let him take you for systematic fitness training, so that the muscles you train can not only increase muscle, but also reduce fat and lose weight.

And as the saying goes, three points depend on practice and seven points on eating. You exercise on the one hand and eat on the other. It is necessary to correct your bad eating habits in time, so that the fruits of your exercise can be transformed into muscles to the maximum extent, rather than simply losing weight.

When exercising at this age, we must pay attention to the movements of all joints, because the bones of middle-aged people are not strong enough and slightly offset, which is easy to cause strain and contusion, which we don't want to see at any age.

To sum up, even at the age of 50, you can build muscles, but the process needs more attention and takes a little longer. I suggest you be patient at this time and never give up halfway!