Summer is a very suitable season for exercise and fitness. Many people will spend time doing aerobic training to lose weight. Running has become one of the first choices for everyone's fitness. However, we often make mistakes in running and fitness. Today, I will bring you some precautions for running in summer and some misunderstandings for losing weight in summer.

1. The bigger the stride, the better. There is an idiom in China called "Striding Meteor", which means that the greater the stride, the faster you walk. This makes many people think that when running, the bigger the stride, the faster the speed and the better the effect. But this is not the case, because speed = stride x stride frequency, not because the stride is too big to run fast, but the extreme value of stride and stride frequency, which is the best state. If the stride is too large, the impact on the body will increase. In long-distance running, keep your feet and knees in a straight line when your front feet touch the ground. The impact on the knee joint will be too great, resulting in injury. A short period of low arm swing can help you keep a normal pace.

2. Take a bath immediately after exercise. A lot of people do. They feel sweaty and want to take a hot bath to relax at once. In fact, this will bring potential dangers. Hot water bath will increase blood flow to the skin, leading to congestion of muscles and skin, which will lead to insufficient blood supply to the brain or heart. Therefore, some people will feel dizzy when taking a bath, especially the elderly and obese people, and can't take a bath immediately after exercise. Generally speaking, it is more appropriate to take a bath 40 minutes after exercise.

3. Drink a lot of drinks after running. Drinks sold in the market can be roughly divided into three categories (generally about 350 ml per bottle): 60 calories, 120 calories, and more than 200 calories. 60 calories belong to low energy, the most common one is probably 120 calories, while more than 200 calories are more common in energy drinks such as glucose!

4. Put on any pair of shoes and start running. As long as you put on a pair of shoes to run, the fitness effect will be discounted. Many people like to run in sneakers. Experts say that the soles of sports shoes are too flat and the cushioning function is not ideal, which will indirectly lead to knee injuries. Shoes are the most important running equipment. When choosing professional running shoes, you should pay attention to the size of shoes.