機器
三頭筋
abdominal
abs
action
active
arm
athlete
bald
barbell
biceps
body
bodybuilder
build
cable
caucasian
chest
crossover
dumbbell
elbow
endurance
equipment
exercise
fitness
fly
focus
gym
handles
handsome
heavy
holding
lifting
male
man
masculine
muscle
muscular
power
pull
pump
resistance
sport
strength
strong
symmetry
torso
training
weight
working
workout