英文關鍵字
adult
aggression
art
athlete
athletic
background
box
boxer
boxing
champion
combat
defending
exercise
fight
fighter
fit
fog
kick
kickboxing
knockout
knuckles
lighting
male
man
mixed
mma
night
pugilism
punch
ring
silhouette
slow
smoke
smoky
spar
sport
sports
sportswear
strength
strong
sweat
symbol
trainer
training
workout