You don't have the strength now, that's because you haven't practiced. People's potential is unlimited, depending on how much you have paid! Chest, shoulders, back, legs, arms, only one place a day, don't be greedy. The most important thing for you now is to feel the exercise with your body and brain. It is impossible for everyone to get it right at first. Watch more videos, consult the people in the gym, and then summarize yourself. Don't try to become a muscular man at once. It takes a process, but as long as it lasts for three months, there will be obvious changes and there is a feeling that it should not be. So do less aerobic exercise, that is, walk, run and spin! Diet is to eat more carbohydrates, steamed bread and rice, which is fundamental and the most important. Fish, eggs, milk and vegetables should also be eaten. In short, eat whatever you have! Don't be picky about food! Don't care about collocation when you start practicing, because all the nutrition of food is what you need! It doesn't matter if you eat a small amount at first. As the amount of exercise increases, your appetite will get better and better! Come on, pure hands. Hope to adopt!