20s
arms
asian people
asians
beauty
bicep
biceps brachii
bodybuilding
chinese
couple
diet
dumbbell
dumbbell curls
exercise
family
female
fitness
friend
gender
gym
health
hobby
indoor
japanese people
korean
lack of exercise
lifestyle
makeup
male
muscle
muscle hypertrophy
muscle training
pair
person
slim
sports
strength training
taiwan people
train
training
two
weight training
womens muscle training
workout