I think that boxing is one of the quickest ways to develop your cardio. Most people think that boxing is only for fighting. If you are looking to get into boxing, then I am going to give you couple of benefits of boxing.
1. It gets your heart rate pumping and helps lower the risk of high blood pressure, heart disease, stroke, and diabetes.
2. It makes you stronger
3. It helps you get in shape.
If you are looking to step up your cardio to the next level, then you need to start incorporating some boxing drills into your workout routines. But remember to always be safe. Check out this video below for some of my beginner boxing training: