Friday Flicks: Ninja Warrior

If you've never seen Ninja Warrior on G4tv, be warned – it's addictive! Amazing athletes from around the world compete against this formidable obstacle course.

Welcome to the Friday Flicks! Every Friday we kick off your weekend with a fun, fitness-related video you've never seen before. If you've missed previous weeks, you can catch up on them HERE!

This week check out G4's Ninja Warrior. The athletes who make it through this formidable obstacle course atop Mt. Midoriyama in Japan have a combination of strength, cardio, flexibility, coordination, and wicked grip strength. Very few people make it through! But be warned, once you start watching, it's hard to stop!