Punching with an open fist worsens the ability to absorb the impact of a punch and can cause wrist pain or injury. Slowing down each each boxing routine and focusing on proper technique with the instruction of your Mayweather Boxing + Fitness coach will help you become a better boxer and remain healthy and strong.
What does punching do to your hand?
When they heal, bones often become more dense and resistant to impact as an adaptation of hard training. Punching a densely-packed bag will condition your knuckles, wrists and elbows to impact, and your knuckles will get stronger due to calcium deposits that are triggered by the damage they incur.
How do you safely punch to not hurt your hand?
When you throw a punch, you got to turn the punch over and land with the two knuckles on this side, on the front part of your hand, so you don't hurt your hand. When you hit the bag, the impact should be at the end of the punch, turned over, keeps your shoulder up.