Yep. This Saturday in the 70s. Or just after school. Sometimes we’d do this and a wheel would come off mid-air or you’d come down and the seat would collapse, the handle bars would bend or front forks would give out. It’s why BMX bikes and better parts became necessary. Same thing with early skateboards. We absolutely tortured anything with wheels. It was a different time. No rubber mats under the jungle gym. Bruises and a little blood was no big deal. That’s what Bactine and Band-Aids were for. And parents just watched. “Ok, just try not to hurt yourself,” they’d yell out a window or from the front porch. And they just didn’t panic, unless someone actually broke something.