Sharecare Now: Top 10 Online Influencers in Fitness

From elementary school kids to sports players to the First Lady of the United States, Americans are spreading the word about fitness. And for good reason: Childhood obesity has more than tripled in the past 30 years, and only about 20 percent of adults 18 and older meet the Physical Activity Guidelines for both aerobic and muscle-strengthening exercise. "SharecareNow 10: Fitness" introduces some of the incredible individuals who are helping to drive the online fitness and exercise conversation, with the goal of creating a healthier nation. Read less