When running the keep side pain

When running the marathon, painful, pain in the ribs. But I want to is that somehow. It can be addressed in this way, okay.

Sore ribs hurting, Marathon and running.
This way you run even more 頑張れます! So, how do I minimize the? Asked if the teach it.
Raise hand hurts more, slightly straighten the upper side
That’s it.
Just as it minimizes the pain. Let’s become the 頑張れる run this way without the need for special equipment and can fly.


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