英文關鍵字
accident
ache
athlete
away
back
body
care
caucasian
cramp
day
epigastric
exercise
exercises
fat
fit
fitness
forest
green
health
healthcare
highway
injured
injury
jogger
jogging
leg
male
man
medicine
muscle
one
outdoors
outside
pain
painful
park
path
people
person
physical
pulled
pulling
run
runner
running
slowly
sore
sport
strain
summer
touching
trails
training
warm
with
workout