英文關鍵字
acceleration
active
activity
athletic
body
care
comfort
exercise
exerciser
fitness
flexion
good
gym
health
hip
indoor
knee
leg
leisure
lifestyle
living
load
looking
machine
male
man
modern
muscular
people
person
personal
physical
precipitation
recreation
room
simulator
single
snug
sport
sportswear
spreading
standing
stationary
system
thigh
trainer
training
wearing
workout