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Swimming pool equipment works for remind you of swimming training and cramps

编辑:Ningbo An Mopu swimming pool supplies, Ltd  时间:2016-08-03

Swimming pool equipment works for remind you of swimming training and cramps

Swim when the chest is 12-15 kg of pressure, plus cold water to stimulate contractions, breathing difficulty, force people to breathe, increasing the depth of breathing, inhaling oxygen to meet the body's needs. General people of lung capacity probably for 3200 ml, breathing poor (maximum inhale and maximum call gas Shi bust expanded and narrowed of poor) only for 4-8 cm, dramatic movement Shi of maximum sucking oxygen volume for 2.5--3 rose/points, than quiet Shi big 10 times times; and swimming athletes of lung capacity can up to 4000-7000 ml, breathing poor reached 12-15 cm, dramatic movement Shi of maximum sucking oxygen volume for 4.5--7.5 rose/points, than quiet Shi increases 20 times times. Swimming breathing muscle, chest increases, your lung capacity increases and aspirated alveolar opening up more, breathe smoothly, is extremely beneficial to health.



Rectus abdominis muscle cramps: rectus abdominis muscle cramping abdominal (stomach) cramps, bent leg close to the belly, hands knees, then straighten it.

If ashore, prone side of the pool, bent shank, hand cramping legs toes to pull in the direction of the body so that the front of the thigh muscles stretching, stretch as it stands in the same way. If it is far away from the pool, first take a deep breath to hold, and then lie face down in the water pulled thigh muscle in the same way, easing ashore continue to massage after pulling the rest.