Look at the figure is very good, just add a little muscle to 75KG, and add some muscle to fight boxing. Martial arts fighting needs perfect physical fitness, and fitness can exercise good basic conditions, and then through professional martial arts fighting training, physical fitness can be improved, which is more conducive to martial arts fighting.
If you are developing towards fighting, the most important thing is your leg, followed by your back, abdomen and forearm. Your deltoid and forearm need to be strengthened, and so does your flank, which is often vulnerable to attack.