Hyrox is a worldwide endurance race that blends running with functional fitness exercises. Competitors experience a full-body workout that pumps up their heart rate as they prepare for challenges like ...

Thirty minutes on the clock. Your goal: clock up as much distance as possible performing walking lunges with a weight equivalent to half of your bodyweight. We told you it was simple.

grab a 20-30 kg sandbag if you have one, or use a barbell or dumbbells if necessary. Mark out your running and lunging distances (or hop on the treadmill and perform alternating static lunges ...