Are swimming and fitness balls good for exercise?

Swimming and ball games are very common types of sports. There are many ball sports, such as basketball, football, badminton, table tennis, squash, rugby, tennis, billiards, ice hockey, etc. Different ball sports exercise different parts of the body and have different health benefits. The same goes for swimming. We all know that exercise and fitness have many benefits to the body, so what are the benefits of swimming and fitness balls?

Improve the function of the cardiovascular system

If you persist in long-term swimming exercises, the volume of the heart will increase, the myocardial contraction will become stronger, the resting heart rate will slow down, the stroke volume will increase, the blood vessel walls will thicken and increase their elasticity, and the efficiency of the cardiovascular system will be improved.

Improve the function of the respiratory system

Because the density of water is more than 800 times greater than that of air, the pressure a person is subjected to in water is much greater than that in air. As the pressure on the chest and abdominal cavities increases in water, the respiratory muscles are forced to use greater force to breathe. Regular swimming can increase the strength of the respiratory muscles and improve the function of the respiratory system.

Improves the strength of the muscular system

Swimming is a sport that involves the whole body. Long-term training can improve muscle strength, speed, endurance and joint flexibility. Correct swimming technique requires muscles to stretch before contracting and exerting force. This type of exercise is conducive to continuously improving our flexibility and strength.

Make the body proportions more reasonable and shape a healthy body

The process of swimming creates resistance with water, which has the effect of losing weight. People who swim for a long time generally have a slender figure, broad shoulders, flexible waist and well-proportioned body shape.

Improves body temperature regulation

Since the temperature of water is generally lower than the air temperature and the thermal conductivity of water is dozens of times stronger than that of air, people lose much more heat in water than in the air. Regular swimming can improve the body's ability to regulate temperature, making it better able to withstand changes in external temperature.

The article introduces some benefits of exercise. No matter which sport you do, as long as you persist in exercising for a long time, you can achieve these effects. Exercise itself is a way to exercise the body. It can not only enhance physical fitness, but also enhance the body's immunity and resistance, while also preventing colds.