I am male 15 years old. I am currently a student party. I am 177cm tall and weigh 87kg. Want to practice abdominal muscles for a long time. Sit-ups can only be practiced at 1 1 pm, with 65 groups every day. Abdominal muscles are not divided into upper and lower blocks. In fact, whether you roll your abdomen or lift your legs on your back, you can affect a wide range of abdominal muscles, so one action is enough to exercise your abdominal muscles.

To train abdominal muscles, we must first reduce abdominal fat and then exercise abdominal muscles. Let me combine them into one:

Jump in place 1 min, supine leg lift1min.

Jump in place 1 min, supine leg lift1min.

Jump in place 1 min, supine leg lift1min.

Jump in place 1 min, supine leg lift1min.

Jump in place 1 min, supine leg lift1min.

Jump in place 1 min, supine leg lift1min.

Jump in place 1 min, supine leg lift1min.

Jump in place 1 min, supine leg lift1min.

Jump in place 15 minutes

Try to stick to more than 30 movements, and the most important thing is that there is no rest time in the middle (if you can't stand it, you can rest for about 5 seconds)! This set of movements is a combination of low-intensity in-situ jumping and high-intensity abdominal muscle exercise, which can exercise abdominal muscles and lose weight. Do it about 3 to 5 times a week.