In this challenge, partner workouts push strength and teamwork to extremes. Paris Hilton took out a mortgage on the $63 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether you’re new to fitness, have taken a break from working out, or just want a simple yet effective ...

When it comes to our fitness routine, summer can throw a wrench in even the best-laid plans. Erratic schedules make it more difficult to consistently prioritize workouts, hot weather can make ...