You don't have to follow suit blindly when choosing square dance. You should find out your physical condition and what kind of national dance is suitable for, and don't blindly follow suit. Especially for the elderly, it is best to accurately measure hypertension and pulse rate. Even if the blood pressure value is in all normal categories, it is necessary to prevent children's street dance, disco and other ethnic dances with a large difficulty coefficient or nearly 2 hours. Generally speaking, it is advisable to start with a simple posture, and don't be eager for quick success. Just "moving" will have the actual effect of exercise and fitness.
Many communities are fixed practice venues with square dances. It is better to participate in the principle of proximity, and there is no need to "cross mountains and rivers" across communities. But there are a lot of dust and waste gas emissions along the roadway (including all kinds of carcinogens); The concrete or floor tiles on the roadside or ecological park are too hard, which may cause certain damage to joints and joints and are not suitable for sports venues. It is best to choose a lawn or soft sand with broad vision and fresh air, and try to bypass the air outlet.
30 minutes before dancing is not suitable for eating a lot of ingredients. But you can't eat on an empty stomach, which can easily lead to hypoglycemia, fatigue, dizziness and other discomfort. Clothes and trousers should be made of cotton-padded jacket with good air permeability and as loose as possible to ensure the circulation of blood gas products in limbs. It is best to wear air cushion shoes and sports shoes with soft soles and feet. You don't have to wear leather shoes, high heels or sports shoes with too hard soles to avoid spraining your feet. Do warm-up exercises to prevent muscle strain or joint sprain caused by sudden exercise. For example, before exercise, the theme is to move the kneecaps and hand joints, twist the waist and pat the legs for 5 ~ 10 minutes, or sweat a little.