英文關鍵字
action
active
aggressive
arena
arts
assault
athlete
attack
block
body
coach
combat
competitor
cover
exercise
extreme
face
fight
fit
gym
hand
hit
instructor
jujitsu
karate
kick
kickboxing
male
man
martial
men
mixed
mma
neck
opponent
pain
partner
people
punch
sparring
sport
strength
strong
throw
training
two
winner
workout
young