英文關鍵字
action
approaching
athlete
athletic
attack
background
blows
body
box
boxer
boxing
caucasian
challenge
classic
combat
competition
competitor
concentration
corner
exercise
fight
fighter
fitness
gloves
gym
hit
indoor
kick
male
martial
match
men
opponent
partner
people
preparation
pressing
professional
protection
punch
ring
sparring
strike
strong
trainer
training
two
workout
young