The flat and smooth floor helps to show the balance, stability and fluidity of dance. Marble, fine cement and tile floor are all suitable choices, while rough mud and brick floor are not suitable.

It is advisable to dance at eight or nine in the morning or five or six in the evening, when the air quality is good and the temperature is moderate.

It is best to dance 1-2 hours at a time. If the time is too long and the body is too tired, the fitness effect will decline. On windy and rainy days, dancers can train their basic skills indoors.

Many people like ballroom dancing after dinner. Xia Binsheng stressed that don't eat enough and don't dance after drinking. Dancing on a full stomach will affect digestion and lead to gastrointestinal diseases. Alcohol can stimulate the brain, make the heart beat faster and blood vessels dilate. Dancing after drinking may also induce angina pectoris and cerebrovascular accident. Moreover, there is often a bad smell in your mouth after meals, which is also a disrespect for your partner.

Master the intensity of dancing. Slow three's slow fourth warm-up is not strong enough. Dancing in the fourth and third grades is more intense, which will lead to shortness of breath, accelerated heart rate and sudden increase of blood pressure, which may induce or aggravate cardiovascular diseases. Dancers should go from slow to urgent, from slow to fast, step by step. Before jumping, fully prepare ankles, knees, hips, shoulders and other joints to avoid sports injuries.