S
Stiffy
Guest
I know a lot of peeps here say "cardio pffftt!"
But, do we need sustained (12-15 min) aerobic exercise? Not talking about high intensity weights, but actual cardio at a sustained higher intensity for at least 15 minutes numerous times a week??? Sometin to do with the left ventricle or something.
But, do we need sustained (12-15 min) aerobic exercise? Not talking about high intensity weights, but actual cardio at a sustained higher intensity for at least 15 minutes numerous times a week??? Sometin to do with the left ventricle or something.