Prime Day 2020 is brimming with huge deals on activewear, sneakers and fitness trackers to upgrade your workout routine! Shop deep discounts on sports bras, leggings, workout tops, running shoes, fitness smartwatches, AirPods, socks, shorts and hoodies from coveted active brands such as Alo Yoga, Under Armour and Fitbit. Amazon Prime Day 2020 will end on Oct. 14, meaning you only have 48 hours to score thousands of amazing deals.