When we run, whether it is a long-distance race or a sprint, the stability of the body and shoulders will directly affect the swing arm technique during running, which will not only restrict our running speed, but also affect our running efficiency. Some athletes also suffer from shoulder instability, which leads to poor running performance.

The following training movements can effectively activate the stability of the scapula, and you can make great progress by persisting in training every day.

The first training action, let's lie on the foam shaft first, and let our heads and trunks be on the foam shaft. Keep our legs apart, keep our balance, then let our elbows valgus and stretch our breasts to the maximum. At this time, our palms face up and slide back and forth to the top of our heads.

In the second exercise, we knelt on the mat and supported the ground with our hands. Then I will keep our necks and other muscles relaxed. Finally, relax the scapula by gravity contraction, and do it ten times in each group.

The third training action, let our body be in a standing position, support our waist with both hands, and then let our elbow joint make a smooth movement backwards, and the backward movement should be extreme. Pay attention to keeping the neck muscles relaxed when doing this action, which is also a very effective way to move the scapula.

The fourth training action, fix the elastic force, then hold elastic belt, let our body squat for half, pay attention to keep the trunk stable, feel the stress on the shoulders when doing it, and then pull elastic belt back to open our chest completely and keep this state for 30 seconds. This kind of training can train our nerves and muscles well.

The fifth exercise, let's lie prone on the fitness stool, straighten our legs, put our collarbone on the top of the board, then tilt our thumbs, stand up and slide our arms upward to cross our bodies for 20 seconds at a time.