| 摘要 |
PROBLEM TO BE SOLVED: To lessen an economy class syndrome by moving the body that tends to suffer lack of exercise in a small space such as the interior of an airplane, the lower body in particular. SOLUTION: An exercise tool (3) is made by running rubber tubes (2) through through cloths (1), and you just step with the through cloths (1) passed through a waist adjusting belt (4) when you use it.
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