Also, Sinaki18)
said that if safety and Peripheral muscle
strengthening through load of direction of major axis of
spine work basically, it can help to prevent falling and spinal
fracture of women with osteoporosis. On the other hand,
Wolf’s21)
meta-analysis showed that exercise should have
a high intensity to have the change of bone density. Also,
Kelley’s22)
meta-analysis showed that exercise of low intensity
can’t make change of bone density. But, recently meta
analysis performed by Tanaka et al.21)
made an interesting
offer that Asian don’t need to do exercise of high intensity
than Westerner. They claimed that Asian has lower BMI than
Westerner. And because persons who have a slender frame
(