Plus, the surprising benefits of turning the intensity down a notch.

They’re so easy to incorporate into your week.

Aiming for the "fat burning zone" during cardio or HIIT exercise is a popular trend. But new research suggests that the best way to lose weight with exercise may vary. A combination of aerobic ...

HIIT can help improve speed and power, but longer, steadier workouts that you can do regularly, like swimming and rowing, are ...

The group fitness class - one of many created by the Auckland, New Zealand-based Les Mills gym - mixes music with weights for ...

America has an obesity problem. The National Institutes of Health estimates that two in five adults are overweight and one out of every three adults are obese. Though a healthy diet has the biggest ...

Anna and Alyza from 305 Fitness Philly join Rachel & Abby for a cardio workout like no other! This fitness is disguised as a ...

Does cardio make it harder to reach a personal weight lifting record? Does lifting weights compromise your mile time? We asked the experts.

Exercise is known to benefit heart health. High-intensity interval training (HIIT) that combines aerobic exercise with ...

Lack of regular physical exercise is recognized by the American Heart Association as one of the key heart disease risk factors, and it is assumed that cardio exercise (walking, jogging, swimming, etc.