It’s not a visual video, but crank it up for the audio. This is what I hear every time I walk stairs, sit down, ride a bike, do squats (i.e. take a shit), etc. Bear in mind I’m just holding my phone in the general vicinity of my knees as I do 3/4 body-weight squats to share with you the sweet sound of health. No boom mics present, nor am I putting my joints through a superhuman feat. This is after a quick workout & 20 minutes on the bike too, so this is about as warmed up as it gets. Granted, I’ve never been confused with Jesse Owens so I’m not losing the speed I never had. But I’m pretty sure my 33 year-old knees are going on 80 & I’m on borrowed time even as far as WALKING is concerned. I play on a couple of hockey & beer league softball teams too – so these are relatively active knees which, instead of a well-oiled machine, sound like Precious tip-toeing to the fridge on bubble-wrap. Soon enough, I’m just gonna lose a leg when a knee crumbles like it’s made of toothpicks one random day getting out of bed. I just figured there’d be a handful of people out there who are now happy to have a hint of my demise to look forward to.