NYOIBOに関するよくある質問
The strength changes depending on the hardness of the sponge, but if you choose the strength according to the age of the object, there is almost no difference in effect.
There are individual differences, but the soft type is available from infants to the lower grades of elementary school, for the elderly, and the original type is available from the upper grades of elementary school.
Please check the length of the bathroom or waterplace and use the check for length.
※その他商品や配送などに関するFAQはこちらをご参照ください。
Fitness Gear
Fitness gear that allows you to stretch and strengthen your muscles in one go.
HALMETHOD on your wrist, anytime, anywhere
POWER BALANCE POWER BALANCE
Strengthen your core muscles in just 10 minutes day. Achieve ideal posture with proper body alignment.
NYOIBO NYOIBO
Fitness gear that allows you to efficiently train your core muscles in a playful way while also developing your grip strength.
INSTRUCTION DVD 教材DVDなど
Teaching materials DVD, etc.
OTHERS OTHERS
Fitness-related books, Slim Fitters, and more.