英文關鍵字
aerobic
balance
body
capacity
coordination
equipment
exercise
fat
fatty
feet
fitness
function
game
grip
handle
improve
limbs
machine
man
mobility
muscular
object
outdoor
park
pedals
recreation
rowing
set
simulator
steel
strength
unit
英文關鍵字
aerobic
balance
body
capacity
coordination
equipment
exercise
fat
fatty
feet
fitness
function
game
grip
handle
improve
limbs
machine
man
mobility
muscular
object
outdoor
park
pedals
recreation
rowing
set
simulator
steel
strength
unit