Taking to Twitter over the weekend, Khloé Kardashian revealed a seriously cringey throwback vine of her parents' workout video, from when they teamed up to advertise the Power Walk Plus treadmill.
In the hilarious vine you can see Bruce teaching his then-wife how to use the treadmill.
"You can pick it up, but you control the pace. As long as you stay nice and erect, you're gonna be OK," the Olympian can be heard saying.
The instructional video is titled Power Walk Plus: Getting Started with Kris and Bruce Jenner, and amazingly it is still available on Amazon for $19.95 (but at present there is only one left so you'd better hurry, because it is definitely looks like a good laugh.) But the best part about this video is that it's not even the only one out there.
Yes, there are two workout videos that we managed to find, and the other one is an '80s endurance workout titled Bruce Jenner — The Winning Workout.
The almost four-minute clip starts off with a picture of a gold medal, and features a very young and rather good-looking Jenner alongside his second wife Linda Jenner (née Thompson) as they do a hilarious warm-up and aerobic routine.
Check out the video below.
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