So That's What That Extra Shoelace Hole is For...
Have you ever stopped to look at your running shoe... ...lain the purpose of those shoelace holes. If your laces are tightened properly using these holes, you can... ...ur feet.To do this, you'll need to create a "heel lock " or " lace lock " with your shoelaces, which will kee...
https://www.neatorama.com/2015/05/12/So-Thats-What-That-Extra-Shoelace-Hole-is-For/
