Let me talk about the background first. I am a marathon runner. Sometimes I've been playing Little Tie San for five years.
The question I answered is based on long-distance running. If it is a short distance, it goes without saying that it is also the front foot.
First and foremost, look at your weight.
Most people who come up to the forefoot don't run for a long time. I don't know that the meniscus is difficult to recover. Simply put, if you are overweight, land on your heel and middle palm. If the weight is light, you can use the front middle palm. You can watch the video of the 20 18 Berlin Marathon when you have time. Great gods like Kipchogg are under their control.
Second, look at the foot type. Even if you wear supporting running shoes with low arch feet, you can't stand the forefoot landing first for a long time. After a long time, ankles and knees are easy to get hurt.
Third, look at your running time. This time refers to: your running age. If you are a novice runner, your running amount and running age are not enough. Even if you have the figure and skills to land on the front palm, I suggest you practice the middle palm first and then land on the front palm for a while until your core muscle group (running is not just leg muscles) has accumulated, and then land on the front palm will be more stable.
Fourth, look at the way you exercise. My above three points are all about running on the road. If you run cross-country (uneven roads) or on a treadmill, be sure to use the middle before landing on the ground.
Finally, my answer is based on running that you want to improve your performance healthily and steadily. If you just run for leisure, you can run for a month according to your mood, and there is no requirement for speed. Then all you have to do is buy a better pair of running shoes and wave your hand casually.