yes, because you are helping your muscles in your arms
Tyson is trained purely to punch, of course he can punch harder than Lesnar.
you work out
The diaphragm and the intercostals are muscles that help breathing. When you excerise they work harder because it is harder to breathe.
If you mean harder as in muscles, protein and complex carbohydrates usually help build muscle but exercise is the most important. If you mean harder as in an erect penis, there is no food that will help that. General good health is the only thing that can aid in an erection.
The prime movers for a hook punch are the muscles of the shoulders and arms, specifically the deltoids, biceps, and forearm muscles. These muscles work together to generate power and rotation for the hook punch. Additionally, engaging core muscles can help stabilize the body and provide additional force behind the punch.
Tacks are made from a harder metal than aluminium, so will easily punch through.
In some ways in tennis i may help you hit the ball harder. same with baseball or you may be able to throw the ball harder.
yea even harder than boys somtimes...
Well if you think of your penis, once you start to get a boner, you cant stop it, the muscles are getting harder and harder and cant be stopped
If you have time, tensing your muscles helps.
yes there are and you don't want to mess with them