In the video, Hyland pulls on a rope trainer, a machine that continually loops a length of rope as you pull it. The machine simulates a climbing workout, except you get to stay put on the ground.

If you’ve ever seen a rope-braiding machine in action, you know they’re amazing machines where bobbins of thread whirl and spin in a complex dance to weave the threads under and over each other.

The science pros at TKOR build a rope machine to supply cheap rope whenever needed. Dramatic manhunt caught on camera in Florida 'They make up logic': Trump faces backlash over strikes Millennial ...

Uncrowned is a new destination for all things MMA, boxing, wrestling, and more, featuring Ariel Helwani. Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and ...