Which digital transformation innovation did Nike first introduce in 2016 that revolutionized the sports footwear shopping experience?

The sporting goods industry has undergone massive digital transformation in recent years. From virtual try-ons to AI-powered equipment recommendations, technology has revolutionized how athletes and enthusiasts shop for gear. This poll tests your knowledge about a significant digital innovation that changed the game for a major sports retailer. Think you know which technological breakthrough made the biggest impact?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Nike Fit: AR foot scanning technology that measures your exact shoe size using your smartphone camera
Nike By You (originally Nike ID): The first mass-market, fully customizable athletic shoe platform
Nike SNKRS App: Limited-edition release platform with AR 'Stash Spots' for exclusive location-based purchases
Nike Training Club's AI coach: Personalized workout recommendations based on your performance data