英文關鍵字
achievement
activity
adult
aggression
art
athlete
athletic
background
black
body
boxer
boxing
club
combat
defending
determination
exercise
fight
fighter
fighting
fit
hit
indoors
jabs
kick
kickboxing
knockout
male
man
martial
mixed
mma
muscular
night
power
punch
ring
silhouette
sports
strength
strong
trainer
training
workout
young