This is a normal phenomenon. If you do a lot of exercise at a time, your natural muscles will feel sore and your stomach will enlarge. Abdominal exercise needs to be done for a long time If you persist, you will succeed. I used to weigh 178 kg, my stomach was very big, and my waist circumference was almost1m. After two years of fitness (I don't do one push-up every two days, 35 in each group, and do 15 groups, which are divided into narrow push-ups, standard push-ups, chest push-ups and wide push-ups). It was the same at first, and I practiced for 2 months. The weight has not decreased, but has increased, but the muscles on the body are obviously strong. After half a year's exercise, I began to lose weight and my stomach was much smaller. Now he weighs 72kg, has a waist circumference of 2.5 feet and has abdominal muscles, chest muscles, biceps and triceps. Hehe, insisting on exercise is the truth. Let's go Exercise and strengthen the physique of our people. Keep exercising and work hard! You will have perfect curves and a strong body. Push-ups are the basic skills of athletes and martial arts lovers. Come on! I believe you can do it!