abstract
abstraction
adult
aggression
athlete
athletic
background
beat
black
body
box
boxer
boxing
boy
caucasian
challenge
competition
competitive
exercise
fight
fighter
fist
fit
fitness
glove
gloves
hand
handsome
health
healthy
hit
kick
macho
male
man
men
movement
muscle
muscular
person
portrait
power
punch
red
ring
serious
sport
strength
training
young