aggression
agreement
anger
arguing
attire
background
body
boxing
bump
business
caucasian
competition
concept
conflict
cooperation
danger
fight
finger
fist
friend
friendship
gesture
greeting
hand
handshake
human
impact
isolated
knuckles
male
man
men
muscular
occupation
partnership
people
person
power
punch
shot
strength
strong
struggle
studio
success
symbol
teamwork
two
violence
white