英文關鍵字
arms
athlete
beat
beats
box
boxer
boxing
champion
close
concentration
dark
defense
direct
fearless
feet
four
glance
hand
hands
helmets
intense
intensive
isolate
kick
kickboxers
kickboxing
kicking
leap
legs
mans
motion
muscle
purposeful
ring
searchlight
slow
sparring
sport
spring
stretching
strong
studio
sweat
training
trains
very
winner
workout
wrestler