英文關鍵字
active
activity
athlete
background
beautiful
biceps
body
caucasian
center
club
concentration
crossfit
dynamic
endurance
equipment
exercise
female
figure
fit
fitness
girl
gym
health
healthy
human
indoor
lifestyle
lifting
muscle
muscular
one
person
pose
power
push
slim
sport
strap
stretching
strong
suspension
tape
trainer
training
trx
weight
woman
women
workout
young