Grounding (or earthing)—essentially, the practice of making physical contact with the Earth’s surface, also known as walking barefoot—has been a thing among true wellness heads for a minute now.
Sporting News on MSN
Why does Mack Hollins go barefoot? Experts from Melbourne Muscular Therapies explain their 'shoeless' advice to WR
How the choice to go barefoot has benefitted Mack Hollins' NFL career.
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