"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Both running and swimming are great forms of cardio, engaging your muscles, boosting heart health, ...

When it comes to physical fitness, we have no shortage of options to choose from. Whether one chooses great cardio exercises such as running, jogging or jumping rope; or resistance training options ...

Aerobic exercise, also known as cardio, "involves activities that use large muscle groups rhythmically and continuously, raising the heart and breathing rates," explains Gontang. He says that the word ...

Ask anyone about the most convenient cardio option that comes with no hefty gym membership, costly workout gear, or any other ...

Depending on the situation, getting creative with your training in new environments can be both fun and frustrating. I have found great resources in urban/suburban areas with available school tracks, ...

Riding a bike is as good a workout as it is a ton of fun. Hop on a bike—any kind—and your heart rate will pick up, your breathing rate will increase, and you’ll break a sweat. Whether you choose to ...

When people think about physical activity, many picture intense, sweat-filled runs or gym workouts, “but really, physical ...

By cycling through training phases and carefully coordinating the daily structure, you ensure that gains in strength and ...

The brain-chemical surge that comes with running may bolster coordination and speed in the old and young alike, a new study ...