Other strokes require the soles of the feet to be straight, and only breaststroke requires hooking the soles of the feet and kicking the water with the side of the feet. This action is rarely used in daily life, so it is easy to be ignored by everyone.
2 the stroke and breathing do not match. The correct breaststroke action should be to raise your head and inhale when paddling, and lower your head and exhale when stretching your arms. However, in actual swimming, many people do the opposite. When paddling, they should bow their heads and exhale, and when reaching their arms, they should raise their heads and inhale.
In this way, the whole swimming movement is completely out of touch, and it is easy to swim more and more disorderly. Not only does it look bad when swimming, but the speed is also greatly affected.
3 The rhythm of hands and feet is wrong. Compared with other strokes, the rhythm of kicking and hand stroke is very different.
Like freestyle, hand stroke can be done twice, four times and six times 1 kick, and there is no special regulation, but breaststroke must require 1 kick to correspond to 1 kick.
Many people are limited by their own coordination ability when swimming, or don't know the correct rhythm requirements. In the eyes of others, swimming is always "swimming calmly", which is very incoherent, that is, it does not master the rhythm of hand and foot coordination.
4 The harm of the wrong breaststroke action Don't underestimate these wrong breaststroke actions. If you swim in the wrong posture for a long time, such as incorrect pedaling, it is likely to cause muscle strain in your legs and have adverse effects on your knees and ankles.
In addition, if there are many people in the swimming pool, it is very dangerous to kick irregularly. Especially for the elderly, the bones are fragile, and if you step on others, it is easy to cause toe fractures.