Flip-Flop Treadmill Walks: A Fitness Trend or a Foot Hazard?

In a world obsessed with high-tech running shoes, one man's weekend ritual has sparked online curiosity. Every weekend, at an unnamed gym in the US, a man can be seen undertaking intense incline treadmill walks, but not in typical athletic footwear. Instead, he opts for flip-flops. This unusual choice has prompted questions about the potential benefits or drawbacks of such a practice. "As a runner, I can't even wear flip-flops around the house!" says one woman who filmed a TikTok video questioning the man's methods. Experts are yet to weigh in on the potential health implications, but the incident has highlighted the diversity of approaches to fitness.