英文關鍵字
activity
adult
athlete
athleticism
back
beauty
bicep
black
body
build
building
club
conscious
couple
descent
determination
down
dumbbell
dumbbells
ethnicity
exercise
exercises
exercising
fitness
flexing
gym
health
healthy
heavy
holding
human
lifestyle
macho
male
masculinity
mature
men
muscle
muscular
one
picking
power
slim
sport
strength
training
weight
weights
young