英文關鍵字
bag
battle
beats
blow
boxer
boxing
cardio
champion
club
combat
competition
concept
defense
elbows
endurance
energy
exercise
fight
fighter
fighting
gloves
hand
kick
kickboxer
kickboxing
knees
male
man
martial
mixed
mma
power
preparation
preparing
protection
punch
punchbag
punching
sportsman
strength
strong
training
while
workout