英文關鍵字
abdominal
athlete
biceps
body
bodybuilder
caucasian
chest
coaching
concentration
endurance
execute
exercise
face
fitness
foot
forearm
guy
gym
hall
hand
heavy
indoor
male
man
mirror
muscle
muscular
musculature
person
shoulder
side
sit
sport
sportive
sportsman
strong
tension
torso
tough
train
triceps
wall
wearing
workout
young