2. Rower.
Hands and feet closed at the same time. Your upper body is in a higher position because of the support of water. Raise your head, open your mouth, take a deep breath through your nose and dive into the water again.
Tip: Don't retract your legs too early, slow down your taxiing speed, and retract your legs immediately when you stop.
3. Stretch your arms forward and continue to exhale slowly. When your arm is almost halfway extended, kick your foot in the direction of pedaling.
Extended data
The benefits of swimming
1, body shaping and beauty
Swimming is the best way to lose weight. When swimming in the water, your body will be greatly resisted. When swimming for more than a certain time, the body's fat begins to burn. Even if you soak in the swimming pool, because the water temperature in the swimming pool is generally lower than the human body temperature, in order to maintain the body temperature, the human body will automatically consume heat.
Therefore, water exercise is more effective than air exercise, with twice the result with half the effort, and it can also exercise the muscles around the internal organs.
2. Enhance cardiopulmonary function
This is because the friction of water flow on human body will greatly improve the blood return speed of the heart. This whole-body exercise increases the blood transfusion of the heart and brain, which is also beneficial to the prevention and treatment of cardiovascular diseases.
3. Enhance cold resistance.
Human capillaries contract when they meet cold water, and expand due to lack of oxygen during exercise, which enhances the ability of nervous system to control capillary contraction and expansion, and enhances the cold resistance of human body to some extent.
Reference source: People's Daily Online-You don't know that swimming has so many benefits?