2, arms: long-term running swing should be reduced to save physical strength, the point is that the back swing is slightly inward, so that there will be no front swing left and right.
3, lower limbs: easy to swing forward, do not hook your feet, relax, so that you can land on the front palm. If you don't practice at ordinary times, you can't stand running for a long time. In this case, you can land on your feet.
4, breathing: don't hold your breath, everyone's physique is different, try to exhale, inhalation will naturally have depth.
Extended data:
For a runner, there are many ways to carry out speed training: going to track and field and repeating various sprints; Play speed games; Run down the hill quickly; Take part in competitions, etc.
Speed training is available to everyone, especially the elderly, because it keeps the gait and good biomechanical structure of the human body, which will gradually disappear with the increase of age.
Many adults who have never run think that they just adapt to jogging at the speed of mile 10 minute day after day, regardless of the intensity and speed of running, which is incorrect.
People's Network-Only by running correctly can you run out of health.