When running with a friend, you’ve probably noticed that the warmup is the best time to catch up on life events or share weekend plans. Once you increase your speed or charge up a hill, it’s much ...

If you're wondering how to stick with your favorite workout but make it more intense, the "talk test" might be your answer. The talk test is a way to measure relative intensity of an activity, and it ...

WWE legend Hulk Hogan’s sudden death last month rocked the wrestling world — leaving fans stunned that a man known for his strength and stamina could suffer a fatal heart attack at 71. But while ...

Meredith Dietz is Lifehacker’s Senior Staff Writer. She earned her bachelor’s degree in English and Communications from Northeastern University, where she graduated as valedictorian of her college.