How to Prevent Running Shoe Blisters With a “Heel Lock” or “Lace Lock”

AlexEntertainment, Video

You can prevent blisters with a “heel lock” or “lace lock” that creates extra friction between the laces at your ankle. This keeps the ankle and heel area nice and tight, without having to tighten your whole shoe. It also helps to prevent black toenails by keeping your heel and your toes from smashing into the front of your shoe.

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