Compared with the general road, the plastic runway is not only less traffic lights, there are no various cars, the environment is safe, and you can be more focused when running, the runway also has a better cushioning effect, so if you want to feel better on the road, you can buy a pair of running shoes with better cushioning and rebound effect, in addition, what kind of road surface is also very important, the general asphalt pavement is better than the cement pavement, it is best not to choose a stone pavement. There is also that you run fast, the heart rate is a little higher, it is best to use the heart rate of your watch 138-152 this gear to run, there is no need to pursue pace at the beginning, should be the first center of gravity, usually running is mainly aerobic running, you can better train the aerobic domain, the aerobic range is wide, you can naturally run faster. In addition, your cadence on the plastic track is better than road running, the cadence reflects the running rhythm, the cadence is better when the rhythm is stable, and the running is easier, you can reduce the stride, you can practice the cadence, try to stabilize the cadence at about 160 first (you are now from 120 to 200 cadence range, up and down are reduced to about average, there is a metronome on the KEEP), I feel that I can easily control the increase little by little in the future (it is recommended to raise 5 times per minute each time), and adjust the running posture and breathing at the same time, I'm sure you'll be able to run easier soon.
