英文關鍵字
abdomen
abdominal
abs
active
activity
adult
asian
athletic
attractive
barbell
beautiful
body
bodyweight
core
criss
crisscross
cross
crunch
crunches
doing
dumbbell
exercise
female
fit
fitness
floor
girl
gym
health
healthy
indoors
lifestyle
lying
muscle
or
people
person
pilates
plate
routine
side
situps
slim
sport
sportswear
sportswoman
sporty
stomach
strength
training
twist
waist
weight
woman
work
working
workout
young