NEW YORK – AUGUST 23: Fitbit Ambassador and former volleyball pro Gabby Reece helps introduce the next generation of two of the most iconic and ground-breaking fitness trackers - Fitbit Charge 2 and Fitbit Flex 2 on August 23, 2016 in New York City. Fitbit also announced Adventures, a new Fitbit Challenge to keep you engaged, extended notifications for Blaze to keep you connected to what matters most, and exciting new designs and accessory partners that allow you to wear Fitbit Blaze and Alta effortlessly from day to night. (Photo by Dave Kotinsky/Getty Images for Fitbit)
