Decode Reels on Instagram: "The video captures New Zealand BMX rider Jed Mildon executing the world's first quadruple backflip on a bike in 2015 at a Nitro Circus Live event, involving four full 360-degree backward rotations from a 50-foot ramp takeoff. Mildon's feat, achieved after two years of intense training and overcoming severe injuries like a broken neck, defied physics with an airtime of over 3 seconds, reaching speeds near 45 mph. Shared by @HumansNoContext @bitzcasino to showcase raw h