Sit ups are 45 degrees each time, and then you lie down, okay?

It's not right for you to do this, one of the most important purposes of exercise is to stretch completely, that is, you must do it completely to the end, to what extent you can try to that extent, so that it is good for the body In fact, sit-ups practice is the strength of the waist and abdominal muscles, not only the abdomen, the waist and abdominal muscles will play a more or less relevant role in each action of the person, it can be said that the waist and abdominal muscles are the most important part of the human body, it is very important to practice well, your method will only make the waist more and more stiff, it is not right, In the future, when you are old, your waist will not be able to bend down, so exercise must require a large range of action for each movement, but not necessarily a large force, I am practicing bodybuilding, hehe, this is also taught by our coach.

I'm afraid this is not good, but the effect is very good. Let's put it another way. That is, you can lie down without lying down, it can be 45 degrees, or a little bigger.

But only if it's fast. In fact, this training is different from person to person, as long as you feel that when you are doing it, there is a feeling of force in the abdomen, and there is a state of fatigue, it means that it has an effect. Of course, it is best to be able to do standards.

In fact, you can also try to do it on an inclined plane, which will work better.

Every time you get up and touch your knees!

It doesn't hurt the body, and it's better to do irregular sit-ups.

You haven't fully sat up, is that still called a sit-up?

Hello, I'm a trainer who does fitness exercises. That's the right way you say it! Please refer to the following.

Number of exercises and sets.

Sit-ups are easier than other exercises, but they also need to be practiced gradually, otherwise it is easy to cause muscle strain, which is not conducive to long-term persistence. Try 5 when you do it initially'group, after each exercise add one more time, when the increase is 15'You can try to add one more group to gradually reach 3 sets per exercise.

The abdominal muscle groups are mainly composed of muscles such as rectus abdominis, external oblique muscle, and internal oblique muscle. The rectus abdominis muscles are lined up on both sides of the anterior abdominal wall, and exercises to strengthen the rectus abdominis muscles can make the abdominal muscles look firmer, eliminating the feeling of a large stomach and fat in the belly. The abdomen is obliquely located on both sides of the abdomen, and the exercises can make the waist line look slimmer and eliminate the "swimming ring".

The abdominal muscle groups mainly include: rectus abdominis muscle, external oblique muscle, internal oblique muscle, iliopsoas muscle, etc. Whereas, traditional sit-ups are mainly exercises for the rectus abdominis muscle.

Muscles have two ends, and one end is used as a fixed point for contraction. According to the relationship between the upper and lower levels, it can be divided into upper fixation and lower fixation. In the case of the rectus abdominis muscle, for example, the attachment point of the upper end is on the sternum and ribs, and the lower end is on the pelvis.

Therefore, inferior fixation refers to the condition in which the pelvis is fixed during contraction. In general, the muscles at the fixed end are more intense. Traditional sit-ups are fixed downward.

If you want to immobilize the rectus abdominis muscle, try a straight knee and leg raise. To exercise the external oblique muscles, try the side-up exercise. In addition, the iliopsoas muscle position is relatively hidden, and you need to increase the amount of exercise to exercise.

It is better to do the standard and do the fulfillment!

It doesn't matter how much you do, as long as you stick to it.

It's very sufficient, but pay attention to the stress point of your feet when you do sit-ups.