1, reducing its burden
First of all, your weight is fixed, and you can't lose weight at once. We can only consider the impact with the ground when running and the inertia when the body touches the ground. Try to touch the ground lightly when running, and don't push the ground hard, which will have a considerable impact on the ankle.
Mobilize other muscles and joints, reduce the inertia of the body, bend your knees properly when landing, and don't exert too much inertia on your ankles. Use the inertia of body swing to reduce the burden of pedaling.
2. The correct posture of the foot ensures that the ankle is not deformed.
Some people's running feet are in the shape of an outer picture or an inner picture, which does not conform to the structure of the human body. If the ankle develops in the direction of deformation, the ligament will be stretched more severely, and it is easy to get tired at this time. The direction of toes should be forward, consistent with the direction of knees. Kick your toes when you hit the ground, not the outside of your feet. At the same time, don't buckle your knees inward, which will squeeze the inside of your ankles and make you tired easily.
Step 3 Wear protective equipment
There are some ankle protectors on the market that you can buy and wear. These protective devices will help you correct your posture and help you fix your ankle with elastic force when you are weak to avoid sprain. There is no big requirement for the choice of protective gear. It can be elastic, or a piece of cloth can be removed to wrap the mummy, and the effect is similar. But please be careful not to wear it for too long, so as not to hinder qi and blood.