Jennifer Aniston relied on the 15-15-15 workout to stay moving after an injury - here's how it can help boost cardiovascular ...

Improved cardiovascular health. Cardio is key to maintaining good heart and lung health, says Landicho. White agrees, adding ...

Here's what that might look like: An intense, hour-long martial arts class three times a week (60 x 3 = 180, but this is vigorous cardio, so the minutes count double) Go on a 45-minute after ...