英文關鍵字
abdominal
adult
athlete
athletic
body
bodybuilder
diet
energy
fitness
health
healthy
indoors
isolated
macho
male
masculine
measure
measurement
measuring
muscle
muscular
physical
plicometer
posing
powerful
progress
shape
shirtless
sport
sportsman
sporty
strength
strong
studio
torso
weight
wellbeing
young