Workout motivation waning? Enlist a buddy. When you exercise alone, it's easy to skip a session or not give it your all. Doing it with a friend makes you accountable and helps you push yourself harder - especially if your partner is fitter than you!
The World Screaming Championships are held every year in Poland. The rules are simple: One by one, participants step forward and scream very, very loudly. Loudest scream wins. The record scream was produced in 2000 by Dagmara Stanek, who registered a shriek of 126.1 decibels—as loud as a jackhammer.