英文關鍵字
active
adult
athlete
bench
body
bodybuilder
bodybuilding
club
concentration
determination
dumbbell
equipment
exercise
exercising
fit
fitness
gym
gymnasium
health
healthy
indoor
instructor
leisure
lifting
lying
male
man
mature
muscle
muscular
people
person
power
powerful
press
slim
smile
sport
strength
strong
supervising
teaching
training
weight
weightlifting
work
workout
young