Swimming helps to exercise the heart.

Swimming is a type of exercise that is quite popular.
In addition, swimming can help increase body strength, promote good health, and help relieve stress that you have to face every day.
Swimming is a low-impact exercise. The resistance in water is 10 times greater than in air, allowing to burn more fat and provide สมัครสมาชิก UFABET วันนี้ รับเครดิตฟรีทุกวัน worthwhile health results. It helps strengthen the heart. Makes you breathe hard and fast. Which makes the heart pump blood and blood circulate well. It also helps to tighten the muscles to be strong and strong, including the core muscles, shoulder muscles and back thighs.
Benefits of swimming
- Helps the blood circulate well and the heart works better.
- Helps burn fat and reduce weight (swim continuously for 15-20 minutes , swim regularly)
- Helps strengthen muscles without harming joints , preserves joints, reduces joint pain for the elderly.
- Helps to stretch and manage muscles better.
- Helps to increase joint mobility, helps prevent and treat stiffness.
- Helps you fall asleep easily because when all parts of your body are exercised, your mind is relaxed and free from anxiety, which helps you sleep well.
Techniques
Freestyle
Holding breath, the swimmer pushes off his body and then stretches it thoroughly before diving into the water. After going in depth, he/she returns to the surface by fluttering the legs. Hands are lifted forward alternatively to move ahead. The swimmer can breathe out only when his head is submerged. By reaching another end of the pool, he touches the wall by any part of the body and then somersaults to relocate his body in the initial direction.
Backstroke
This is one of the least famous strokes in which swimmers swim on their back by fluttering the legs and moving forward with the help of hands. The starting position for this stroke is different from freestyle. The swimmer holds the grip of departure and braces his feet against the wall underwater. At the signal, he leaves the grip and dive into the water with full force by pushing off his legs on the wall. After diving in, the swimmer starts fluttering his feet to reach the surface and then moves his arms alternatively to go forward. After reaching another end, he flips onto his stomach and touches the wall by any part of his body (mostly by feet). Before leaving the wall, he should return to the backdown position.