action
activity
adult
aggression
athlete
athletic
bag
beat
body
boxer
boxes
boxing
build
caucasian
challenge
competition
competitive
conflict
dangerous
effort
equipment
exercise
exercising
fight
fighting
fist
fitness
gym
health
healthy
hit
impact
indoors
kick
knockout
leather
martial
muscular
protective
punch
punching
sports
sturdy
success
training
violence
winning