We all know that swimming has many benefits, and it is also a very popular form of exercise. Many women who have given birth will choose this way to lose weight after giving birth. However, if you want to lose weight, you must keep exercising in order to be effective. Generally speaking, it will be bigger and better to keep exercising for four months. The following is a detailed introduction to the body changes after swimming for 4 months. Is breaststroke useful for half an hour every day?

After swimming for 4 months, your body changes greatly and your body will get better. Swimming itself has the function of shaping, which is the whole body muscle movement, the waist and abdominal muscles will be tighter and the arm lines will become obvious. Generally speaking, swimming can make your figure look more symmetrical and your body lines become smooth.

Breaststroke for half an hour every day is useful and has the following advantages:

1 can enhance heart function. When swimming, due to the action of water, the blood of limbs can easily flow back to the heart, which can enhance the fluidity of the heart, the heart will become conducive to contraction, and the elasticity of blood vessels will also increase.

2. It can improve vital capacity and respiratory function. When swimming, you need to breathe in the water. Breathing can stimulate respiratory function and improve oxygen uptake.

3. The flexibility of the body is enhanced. There are many body postures when swimming, which can make limbs more flexible and help to improve flexibility.

4. The skin will get better. Swimming is carried out in the water. In this high humidity environment, water washes the skin, sweat glands and other parts, thus playing the role of massage, promoting blood circulation of the skin and making the skin elastic.