热久久久久久-热久久久久久久-热久久免费-热久久视久久精品18国产-国产欧美日韩网站-国产欧美日韩亚洲

Winter running should not blindly seeking high speed of measurement, the need to use a stopwatch and a timer to measure

發布時間 : 2021-07-12
 Even increasingly cold climate, but insist on running in the outdoor training is still a lot of, it is worth noting that winter running is different from other seasons, doctors suggest that cold weather running shoulds not be too fast, should be run before the warm-up and warm.

7287280815_1710098631.jpg

Is warm in winter running one of the most important link. "Many people are afraid of sweating, often wear, sports after simple cause colds." Doctor suggests that, in a cold climate conditions, running should pay attention to adhere to the temperature of the body, best as soon as possible after motion is wet clothes off.

Replacement, in addition, the autumn and winter days, and it was high incidence of disease of heart head blood-vessel. Doctors suggest that exercise should pay attention to adhere to the heart rate, especially the elderly, the heart rate is best not to surpass one hundred, avoid accidents. This is because in a cold climate, narrow blood vessels will shrink, simple form a lack of blood supply, high blood pressure, cause disease of heart head blood-vessel.

Doctors showed that cold sees running faces two major problems in low temperature haze days, low temperature, fog day of human respiratory system, skin and cardiovascular adverse effects. Cool wind affect respiratory tract spasm, cause lack of oxygen, others will also induce some congenital diseases, such as heart disease. Should avoid strenuous exercise at the moment, to forget speed, had better choose fast walking and jogging. Winter sports in moderation, and do not seek speed, there is one of the best using ruisai stopwatch and timer running motion measurements, such as 500 meters to finish 1 minute 20 stopwatch can't faster than a molecular 15 seconds to complete, so that gradually the run is very likely to run, to run the body the rapid heating and rapid cooling condition, this is very bad.


主站蜘蛛池模板: 久久国产精品-国产精品| 性欧美hd| 欧美www网站| 三年片在线影院| 两个小姨子韩国电影| 在线观看亚洲专区| 国产福利一区二区在线观看| 黑人xxxx日本| 精品久久久中文字幕二区| 啊灬啊灬啊灬深灬快用力| 两根手指就抖成这样了朝俞| 成人精品一区二区三区中文字幕| 国产精品成人va| 操校花| 国产精品宾馆在线| 欧美亚洲国产一区二区三区| 欧洲美女与动性zozozo| 美女奶口隐私免费视频网站| chinese真实露脸hotmilf| 日本人与黑人xxxx| 精品国产福利久久久| 久久精品国内一区二区三区| 人人超人人97超人人女| 妇色妇荡| 男人j进美女p动态图片| 美女毛片在线观看| 国产精品一区二区av| 在线日韩理论午夜中文电影| 妞干网手机视频| 夫妇交换性3中文字幕k8| 欧美xxxx三人交性视频| 欧美日韩网站| 一二三四视频社区在线| 波多野结衣之双调教hd| 最近最好最新2018中文字幕免费| 国内一级黄色片| 成人国产精品2021| 精品国产日韩亚洲一区| 经典三级完整版电影在线观看| 老师让我她我爽了好久动漫| 日本高清免费不卡视频|