education. on Instagram: "The post compiles a 20-second video of young athletes in a gym performing "Don't Flinch" challenges, involving vault flips and close approaches over mats, enhanced with cartoonish overlays and motion graphics for comedic effect. Posted on November 12, 2025, it rapidly gained 6.5 million views and 4,900 likes, inspiring user-shared variants like backflips and car stunts while drawing criticism for perceived unfair "passes" in the final clip. Rooted in TikTok's family-fri