The system uses powerful lasers to create a 3D model of the athlete in real time, quite literally analysing their every move.
At the F8 developers conference in San Francisco, Facebook unveiled a 360 degree camera with 17 lenses that can output video at up to 8K resolution.
The Olympics Broadcasting Services will be shooting 8K content during the 2016 games, trialling the ultra-high-resolution format ahead of the 2020 Olympics in Tokyo.
Confused by all the different resolution numbers like 2K, 4K, 1080p, and so on? Here's what they all mean.
LG says the UH9800, the first production-ready 98-inch 8K Super UHD TV, will come out this year.
Billed as the biggest 8K curved SUHD TV in the world, this massive set is supposedly shipping in 2016.
The display maker says 8K means images as sharp as the human eye can discern, and indicates that Apple has an "iMac 8K" coming this year.
What's the point of 4K or even 8K when most people can't tell the difference when sitting a few feet away from their screen?
LG Display is set to show off a new 160 ppi, 55-inch 8K display at the upcoming Consumer Electronics Show 2015.
For the last few years 4K "Ultra HD" televisions have been displayed at CES, but in 2015 they'll dominate -- not just on the show floor, but on showroom floors everywhere throughout the year.