Product Placement Blog ➞ Activity TrackersFitbit Fitness Tracker Worn by Katheryn Winnick in Wu Assassins – Season 1, Episode 2, Misspent Youth (2019)August 8, 2019 Sergey TV Show Hi! On Thursday, August 8, I analyzed a TV Show and product placement was spotted: Fitbit Fitness Tracker Worn by Katheryn Winnick in Wu Assassins – Season 1, Episode 2, Misspent Youth (2019).Here are 2 image(s) below: