If you want to build a healthy, strong, and functional body, your best bet is to create a well-rounded workout routine. As you can likely guess, that means regularly performing both cardio and weight ...

A combination of cardio and strength training is crucial for heart health, muscle strength, and healthy aging.

Should you do cardio after lifting? The debate still rages and exercise scientist Mike Israetel, Ph.D., recently joined the conversation, sharing his insights in a new YouTube video. And no, he's not ...

You’ve seen them at the gym – the cardio bunnies who spend hours on the treadmill but never touch a weight, and the muscle-obsessed lifters who break into a cold sweat at the mere mention of running.

Our reporters have teamed up with fitness experts to design dozens of routines. Try something new — and build an exercise ...