Cardio workouts are tough—people don't call treadmills the dreadmill for nothing—but they can also be fun. Case in point: the workout trampoline. If you've been on TikTok, you've probably seen this ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." So if you’re looking for a fun way to get your heart pumping, investing in an indoor fitness trampoline ...