Anaerobic exercise is similar to aerobic exercise but uses a different form of energy — quickly and immediately. Anaerobic exercises include high-intensity interval training (HIIT), weight lifting, ...

"I would encourage patients with PAD to engage in high-intensity exercise and would tell them that even a relatively small [number] of minutes can be helpful." — Mary M. McDermott, MD,Northwestern ...

There are so many ways to be active – but how do you know if you’re getting enough of the right type of exercise? Does a gentle walk count, or do you need to be pushing limits and doing ...

For middle-aged and older men, new data suggest that it’s how hard they exercise, not how much, that may be contributing to the paradoxical increase in coronary atherosclerosis seen in athletes.

Regardless of the intensity of exercise you prefer, keeping a consistent routine can keep your heart healthy. Klaus Vedfelt/DigitalVision via Getty Images Aerobic exercise like jogging, biking, ...