機器
adult
away
balance
ball
biceps
body
bosu
cabel
caucasian
coach
concentration
disk
electric
electrical
electro
electrode
electronic
ems
equipment
exercise
exercising
face
fit
fitness
gym
handsome
health
human
indoors
inside
macho
male
man
max
muscle
muscular
power
recreation
sport
squat
stimulation
strength
strong
suit
technology
training
tyre
working out
young