英文關鍵字
athlete
athletic
black
body
bodybuilder
caucasian
club
coaching
concentration
control
cross
equipment
exercise
fit
fitness
gym
gymnasium
gymnast
heavy
indoor
instructor
male
man
mindset
muscle
muscular
people
power
push
pushup
ring
rope
sport
strong
studio
sunset
trainer
training
vitality
weight
window
workout
young