Once upon a time, walking was sort of cool. Back in the 1980s, when indoor shopping malls were the mecca of society, organized walks looping around the food court, merry-go-round, and Contempo Casuals were a major thing. And, when the Sony Walkman exploded around the same time, power walks fueled by tunes were definitely on-trend. But, like many of the exercise fads of the era — Jazzercise and step aerobics included — the allure of walking faded over the years. From the ‘90s to the 2000s, people began to favor more intense cardio-based and sculpting workouts. There was the rise of spinning.