New Delhi, June 24 -- Running, cycling, swimming and walking are some of the exercises that increase your heart rate. Cardio workout is not only associated with good heart health, but also weight loss. It is considered to be one of the most effective ways to burn fat. You may have the list of exercises with you, but you may wonder about the duration. Do you only need 30 minutes of cardio for weight loss? The duration is important, as too much cardio workout, especially without strength training, can lead to muscle loss along with fat loss. Also, you would like to know if 30 minutes or more time is needed to lose weight.

What is cardio?

Cardio is a short form of cardiovascular exercise, also referred to as aerobic exercise. "It means tha...