Actually, there are many kinds of supine boards. Some supine boards are separate boards and brackets, which can only be used by users to do sit-ups. Of course, there are also some supine boards with other functions, which not only allow users to do sit-ups, but also allow users to exercise their waist and abdomen strength!

1. Train the core muscles of the abdomen and waist:

In fact, a common supine board in the market in our life is a single board and a supine board with leg support. His most important and biggest functional training is actually to train his waist and abdomen strength, because doing sit-ups on the supine board, plus bringing some loads, you can train your abdomen strength by increasing the external load later. Conversely, if you lie on the supine board in turn, you can also use the supine board to train your waist strength. Therefore, supine board, a common fitness equipment, is mainly to exercise your waist and abdominal core muscles.

2. If you don't dislike it, you can also use the supine board as a dumbbell, which is another load that can exercise the arm muscles and leg muscles:

Even some common supine boards have a certain weight. If you don't have dumbbells at home, you can hold the supine board as a barbell to increase your weight, so that you can use the supine board to train biceps and triceps. Even if you squat on your back, you can train your quadriceps. Of course, if the supine is for this purpose, then I think he can train all muscle groups related to dumbbells. For example, he can also do a hoof-lifting exercise with his supine, which can train his calf muscles, and he can also put his feet on the height of the supine to do push-ups, which can train his back and other muscle groups!