bone density
60s
aging
athletic ability
back
bending
bone mass
bones
change
clean
curling
dangerous
diminished function
distortion
exercise
female
frailty
health
healthy
height
hips
illustration
inner thigh
knees
locomotive syndrome
middleaged
muscle strength
muscles
osteoporosis
pain
perky
posture
reduction
risk
senior
shrinking
signs
sluggish
spine
stride
unhealthy
walking
weakness
well
whole body
woman