Swimming tips
For friends who like swimming, here are a few suggestions:
1. Before swimming, you should do warm-up activities, do gymnastics, run, exercise your body, stretch your muscles and joints, and then swim.
2. Before swimming, you should know the overall water condition of the swimming pool, especially when you go out to swim in the reservoir, you should pay more attention to the speed and depth of the water, and don’t swim in unfamiliar waters to avoid drowning accidents.
3. Don’t swim on an empty stomach. The physical consumption of swimming is higher than that of general exercise. Swimming on an empty stomach can easily lead to a rapid drop in blood sugar in the body, resulting in dizziness, dizziness, limb fatigue, palpitation and other discomfort. (synthesis)