英文關鍵字
arms
athlete
athletic
athletics
backlit
beam
biceps
body
bodybuilding
chalk
championship
clap
clapping
closeup
crossfit
dust
fatigue
fit
fitness
gym
gymnast
hands
healthy
indoor
indoors
lifting
magnesium
male
man
muscle
muscles
muscular
olympic
people
power
powerful
preparation
preparing
slowmotion
sport
strong
training
weightlifter
weightlifting
workout
young