What happens when you push your body through 24 hours of nonstop pushups? In this video, we document the mental strain, muscle fatigue, and unexpected insights from an intense endurance challenge.

Take on the Ultimate Pull-Up Challenge! Test your strength, boost your skills, and aim for advanced lifter status with our expert tips.

This yoga challenge tests your limits—how far would you go to push your body? Judge appears inclined to permanently block ...