英文關鍵字
active
activity
adult
athlete
athletic
biceps
body
bodybuilder
building
caucasian
coaching
concentration
cross
dedication
equipment
exercise
fit
fitness
flip
flipping
guy
gym
healthy
heavy
holding
huge
indoors
instructor
lifestyle
lift
male
man
muscle
muscular
people
physical
picking
power
practicing
push
sport
strength
strong
tire
trainer
training
weight
wheel
workout
young