22 Early Black Friday Fitness Deals, From Fitness Trackers to Supplements

Liquid I.V.® Hydration Multiplier ($15, originally $25)

Struggling to stay hydrated throughout the day? This hydration mix will help you increase your daily electrolyte intake and nourish your body, regardless of whether you're commuting to the office or traveling through the airport. It includes 16 on-the-go powder sticks which are lemon-lime flavored and designed to deliver faster hydration.