A 69-Year-Old Entrepreneur’s Nonnegotiable Tips For Age-Defying Energy Levels - mindbodygreen.com

He looks and feels more than 20 years younger.

Sisson enjoys what he calls a "fire and ice" practice (aka, hopping from a cold plunge to a steam room or sauna), as brief yet intense cold exposures have been associated with a balanced inflammatory… [+761 chars]

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