Is hitting the chest/heart area considered not effective in boxing

15-Minute At-Home Boxing Workout to Help Fight Stress

Is it illegal to punch the chest in boxing? - Quora

Is it possible to return to boxing after a boxer's fracture? - Quora

How can a strong punch in the chest affect the heart? - Quora

I'm a beginner in boxing. I'm curious on how boxers take heavy hits to the nose without it bleeding? - Quora

How long after I get lip fillers should I start boxing again? - Quora

Here's How You Can Strengthen Your Shoulders and Arms For Boxing

30 Minute Heavy Punching Bag Workout and Drills

I'm the guy in the grey hoodie, have been boxing for about 6

I had 3 months of no training in boxing due to a back injury, and now I'm extremely weak. How long will it take to build up back to where I was?

How can a strong punch in the chest affect the heart? - Quora

5 Boxing Exercises That'll Get You in Fighting Shape - Fitbit Blog

How hard do you have to be punched in the chest to cause heart damage? - Quora