Y and ng (y and ng) are Chinese characters, pronounced as [y and ng]. It is often used to indicate a posture of lying on the ground doing some kind of exercise, especially when the body is lying flat on the ground, the abdomen is close to the ground, and the arms and legs are used for exercise or exercise.

The main exercise methods are push-ups, flat support and sit-ups. These exercises can effectively exercise core muscle groups, upper limb strength and abdominal muscle strength. It is also a common fitness training method, which is widely used in gymnasiums, outdoor training places and family fitness.

Extended data

When swimming, you need to pay attention to the correct posture and movements, keep your body stable and balanced, and avoid injury. In addition, according to the individual's physical condition and health condition, the difficulty and intensity of fluorescent exercise can be appropriately adjusted to achieve the best exercise effect.

It should be an effective ground movement posture, which is helpful to exercise core muscles and physical strength. Through reasonable training plans and skills, fluorescent exercise can be integrated into daily fitness or training to improve physical health and physical quality. The above is a detailed explanation about the little boy lying on the ground doing sports.

It should be noted that although the fluorescent action is simple, we should pay attention to the correct posture and action when carrying out it. Such as excessive hip sinking or elevation, arm bending, waist drooping and other wrong actions may lead to injuries. Therefore, it is best to consult a professional coach or under qualified supervision before swimming to ensure safety and effectiveness.

The difficulty and intensity of fluorescent exercise can be appropriately adjusted according to the individual's physical condition and health status. For beginners or people with poor physical conditions, you can start with lower times and simpler movements, and gradually increase the difficulty and frequency. For those who have a certain foundation, you can choose higher times and more complicated actions to challenge.

When you start swimming, you should keep your body stable and balanced, and don't shake or sway. Then by contracting the strength of the abdominal muscles, the upper body will leave the ground and keep the body straight. At the same time, the hips and legs should also remain stable, and do not sink or raise.