What cramps when swimming
What cramps when swimming
1, first of all, hunger, fatigue is not swimming, because, when hunger prone to hypoglycemia. In a State of fatigue or low blood sugar, when the cold water stimulation, prone to cramps.
2, and launched Qian to do full of preparatory activities, as musculus rectus Capitis anterior flexor, and Hou Yang, and around rotating back 10~15 times to activities neck; two shoulder Shang hunched, and two arm painting circles and do spread chest movement all 10~15 times to activities shoulder, and chest; two leg straightened flexor body stooping hands touch toe, and knees flexor hip do Xia squatting, and stood up alternating action all 10~15 times to activities knee Department; launched Qian, in pool edge or shore first with cold water to limbs and the chest abdominal back wipe wet, to gradually adaptation water in the temperature.
3, toe movement. Its main points were long sitting on the ground, one leg straight lift the repeatedly pull the toes and hands respectively, to enhance the toes and flexibility that leg back muscles in size, and prevent the occurrence of cramps.
While swimming in case of cramps, following first-aid measures should be taken:
1, first of all, stay calm, don’t panic at this time, to quickly identify what location. Occurs when the cramps, immediately standing in shallow water and stretch leg or toe foot broke up with her hands and leg massage can ease.
2, if it is in Sham Shui Po District, free way is to first breath, kneading legs with their hands and the potential of the water belly and heaved the foot upward warping, traction cramping muscles, insist on for a while, the contraction of muscles get relaxation, then landed. Can also be used without cramping limb using sidestroke or backstroke swimming ashore slowly lines free. If your not sure relief, waved for help as soon as possible, if alarmed, movement or breathing disorder can cause cramping choke with water or other parts, it is necessary to prevent that.
3, when other parts of cramp, like when the toe cramps, immediately leg flexion up, press the open toe, pulling straight; when finger cramps, hand into a fist, then forced open repeatedly, you can free.
In addition, the swimming time should not be too long, according to their age, when swimming physique, physical size, and so decided to swim time every time. Don’t speed with others while swimming or excessive physical exertion, are also prone to cramps.