High-impact workouts can burn more calories, but place stress on the joints. This fitness test will help determine if ...

In TODAY.com's Expert Tip of the Day, a cardiologist reveals which type of exercise should be "promoted above all else" when ...

For example, a person could do each exercise for 45 seconds to 1 minute, rest for 30 seconds, and move on to the next set. As their fitness levels increase, people may wish to perform these ...

For example, 30 minutes of brisk walking (3.5 miles per hour) can burn around 140 calories. ... People who have chronic health conditions may not be able to do as much cardio exercise.

For example, perform 30 to 45 minutes of moderate-intensity cardio exercise, such as walking or swimming, 3 days a week. Up the intensity for the other 2 days — 5 days total — and perform ...

So, for example, on a day that you go for a five-mile run at an easy pace, you’ll have a higher cardio load in their Fitbit app than a day you ran three miles at an easy pace.