英文關鍵字
abdomen
abs
activity
athlete
authentic
ball
body
builder
caucasian
cramping
effort
endurance
equipment
exercise
fitness
functional
game
gym
healthy
heavy
indoors
leg
lift
lunge
male
medical
medicine
muscle
muscular
old
pass
personal
physical
position
real
river
rowball
rowing
sitting
slalom
sport
twist
warmup
water