英文關鍵字
action
active
adult
athlete
back
bar
biceps
body
bodybuilder
boot
calisthenics
camp
caucasian
determination
effort
exercise
fit
fitness
grip
guy
gymnastics
happy
health
man
mature
moving
muscle
muscular
outdoor
park
playground
practice
pump
shorts
shoulder
sport
strenght
strong
sunny
sunset
sweat
tank
top
training
welness
workout
young