a、Avoid empty stomach。Extraidation should be Sky sky bet login app properly replenished，Increase the circular blood volume，Decreased blood viscosity，But remember not to drink too much water at a time，It is advisable to take 150-200 ml，so as not to increase the burden on the heart and gastrointestinal tract。Eat some foods，Such as bread、Milk、Eggs and fruits，Eat until half full and go outdoors for morning exercises。
2、Time should not be too early。Low temperature in winter night，Nitrogen oxide、Bydrocarbon、Destroy of harmful pollution substances such as lead，If people get up early to exercise，It will inhale Sky sky bet login app a lot of smoke and dust and toxic gas。Another，Trees must also be metabolized，Absorbing oxygen，Emulate carbon dioxide，Increased carbon dioxide content in the air。Exercise in this environment for a long time，Maybe fatigue、Dizziness、Palmitis and other diseases，Harm health。Therefore, winter morning is not the best time to exercise。
After sunrise，Sunshine to the ground，Make the atmosphere start up and down，The polluted air spreads to high altitude，Green plants start photosynthesis，Inhale carbon dioxide sky bet login spit out oxygen，Fresh air，Good for physical health。Therefore，Before sunset after sunrise is the best exercise time。
3、Rainwood weather is not suitable for morning exercise。Mist is composed of countless tiny water droplets，These water drops contain a large amount of pollution substances and harmful substances such as pathogenic bacteria。If you exercise in fog sky，Increased breathing，It is bound to suck more toxic substances，Supply affecting oxygen，This will cause chest tightness、Difficulty of breathing、sky bet login palpitations and other symptoms，In severe cases, it will cause rhinitis、pneumonia、bronchitis、conjunctivitis and other diseases。Large and humidity of the big fog，The emitting of sweat was affected，Not good for the body。Heart disease、Cerebral vascular patients should not go out for morning exercise。
4、Temperature is too low. Morning exercise。If the temperature is too low，or the temperature falls, it is not appropriate to exercise in the morning，Especially the elderly、Fine Those，Poor body temperature Sky sky bet login app download regulation ability，Cold Disease，The elderly should also pay attention to the cold。
5、Proper selection venue。To avoid the side of the road、Areas near the factory and sky bet login areas with severe air pollution。
6、Sports should be step by step。Prepare for morning sky bet login，Let the internal function of the body be fully mobilized and then put into sky bet login，Avoid accidental injury accidents，Effectively prevent sports damage。The amount of sky bet login should be according to your own situation，Suitable and stop。
Seven、Winter with a relatively large Sky sky bet login app temperature difference，Wearing cotton underwear is more likely to make people cold after strenuous exercise，Cold cold、Headache and other symptoms。Another，Cotton clothing has poor warmth after sweating，If you don’t pay attention，I will get sick due to changes in the temperature of the human body。Materials such as polypropylene，It can be scattered and kept warm，It is helpful to keep the skin dry and refreshing。
