What specifically is cardio?!
Question: It's mentioned all the time but what is it exactly? What type of exercise routine is involved in it?
Answers: It's mentioned all the time but what is it exactly? What type of exercise routine is involved in it?
aerobic exercise, running, biking, swimming, playing most sports, etc.
it improves your cardiovascular fitness; it is any exercise that raises your heart rate...
running, swimming, kickboxing, elliptical trainer...are examples of exercise routines that involve cardio.