ACSM recommends a minimum of 20 minutes of continuous or intermittent aerobic activity at least 3 days a week. It is also recommended that you exercise at an intensity level of 50%-85% of your heart rate reserve (HHR) max or (or VO2 max) to see noticeable improvements in your conditioning.  

Good cardio workouts

Good cardio workout routines you can do at home or at the gym. Each workout in this section is designed to help you either lose weight, burn fat or improve the intensity of your workouts. The types of routine include: fat burning, extreme cardio, HIIT, and kettlebell training exercises.

What is Cardio Fitness ?

Cardio respiratory fitness is defined as the ability to perform repetitive, moderate to high intensity, large muscle movement for a prolonged period of time. Many health benefits and training adaptations have been associated with aerobic fitness.