英文關鍵字
adult
athlete
athletic
body
bodybuilder
bodybuilding
caucasian
client
club
coach
cute
equipment
exercise
fit
fitness
friendly
greeting
gym
handshake
handsome
health
healthy
human
instructor
lifestyle
male
men
modern
muscle
muscular
person
personal
portrait
professional
sport
sportive
sportswear
trainer
training
wellness
workout
young