Ah, what a lovely question! The word you're looking for is "pummel." Just imagine the gentle rhythm of the waves crashing against the shore, each wave delivering a soft, repetitive blow. Keep painting with words, my friend, and let your imagination flow freely.
Plummet.
thrash
To beat or strike with a rod or whip; to whip; to lash; to chastise with repeated blows.
Concussion.
Mangling in art shows subjects or objects which are cut, lacerated, mutilated or hacked with repeated blows.
One word for repeated blows is "barrage." This term is often used to describe a continuous or concentrated attack, whether in a physical context or metaphorically in discussions about criticism or challenges.
A result of repeated blows to the head during his boxing career
Kick boxing.
pelt (untanned skin of an animal) = une peau [de bête] to pelt (to assail with repeated blows or with missiles) = bombarder
the axe can deliver powerful blows in a single area, however it is firetrucking heavy
a really big fight where blows are exchanged
Repeated blows to the quadriceps can lead to the formation of calcified tissue within the muscle, a condition known as myositis ossificans. This can cause pain, decreased range of motion, and inflammation in the affected muscle. Treatment may include physical therapy, anti-inflammatory medications, and in severe cases, surgery to remove the calcified tissue.