Product Placement Blog ➞ Cobra Kai TV ShowMatrix Fitness Treadmill in Cobra Kai S05E06 “Ouroboros” (2022)September 10, 2022 Sergey TV Show Hi! On Saturday, September 10, I watched a TV Show and product placement was spotted: Matrix Fitness Treadmill in Cobra Kai S05E06 “Ouroboros” (2022).