adult
anger
athlete
athletic
attack
boxer
boxing
challenge
combat
competition
competitor
concentration
defence
effort
exercise
exercising
fight
fighter
fist
fitness
glove
gym
hand
hit
indoor
instructor
kickboxing
male
man
match
muscle
muscular
paws
person
physical
power
professional
protection
punch
ring
sparring
sport
sportsman
strength
strong
trainer
training
workout
young