英文關鍵字
active
activity
adult
aggressive
athlete
blow
body
box
boxer
boxing
challenge
coach
combat
exercise
exercising
fight
fighter
fit
fitness
gloves
gym
healthy
kick
kickboxer
kickboxing
male
man
motion
muscle
muscular
paws
protect
punch
punching
ring
shirtless
slow
sport
sportsman
strength
strong
sweat
torso
tough
trainer
training
two
working
workout