The Ugly Truth About mile track surfacing
http://simonutwh135.over-blog.com/2019/07/5-bad-habits-that-people-in-the-schools-mile-industry-need-to-quit.html
Well, fitness is one actually excellent factor. Whether it's simply going out and about, or attempting to elevate your heart rate, ensuring that you're not "puffed out" next time. General health is really important,