A jump rope is a simple, portable tool that lets you do a cardio workout in a small space. But if you find plain old jumping to be boring, consider treating jump rope as a skill, like dancing. We’ve ...

Vertical jump tutorial by Jordan Kilganon. He uses Vertec to measure, and also explains why Game 1 Lows help avoid slipping, resulting in a safer, better jump! Hundreds arrested for DUI in Tennessee ...