英文關鍵字
acrobat
acrobatics
activity
air
arm
athlete
athletic
background
concert
dancer
flexibility
girl
graceful
gym
gymnast
gymnastic
gymnastics
hands
hoop
hoops
hulahoop
legs
lifts
metal
motion
movement
performance
performer
physical
prepare
professional
recreation
scene
show
silhouette
skill
slow
smoke
spin
sport
strength
studio
trainer
training
trick
turn
turns
twirl
twists