Do you want to improve your running performance with comprehensive basic road selection?  We recommend you improve your running fitness first by completing the course with a faster pace.  This requires a stronger cardiopulmonary system, muscle endurance, and ability to withstand greater loads of injury.  The first thing we need to consider is how to reduce the risk of injury from external factors – running surfaces.  The road surfaces for running should be diverse – grass, treadmill, road, and running track alternately with three pairs of running shoes available.  In order to achieve the goal of preventing injuries, we should distribute the load to different places to reduce the excessive load on the same spot.