機器
aging
assist
bend
cable
caucasian
citizen
doctor
elderly
equipment
exercise
female
gym
health
help
hold
indoor
knee
lady
leg
lie
lift
male
man
manual
mat
medical
muscle
old
orthopedist
patient
pensioner
physical
physiotherapist
pulley
raise
recovery
rehabilitation
senior
strength
therapeutic
therapist
therapy
training
treatment
woman
worker
workout