Title:
TRAINING SANDAL
Document Type and Number:
Japanese Patent JP2022070456
Kind Code:
A
Abstract:
To enable a business person or the like to heighten efficiently muscle force of rectus femoris, biceps femoris muscle, gastrocnemius, soleus muscle, anterior tibial muscle or the like, without interrupting an original business in the posture of staying on a chair.SOLUTION: A training sandal is formed by attaching thereto a sandal base, an instep band mounted on the sandal base, and a hemispherical or cylindrical protrusion mounted on a spot corresponding to the subhead of a first metatarsal bone or to the subhead of second-third metatarsal bones, on the rear surface of the sandal base.SELECTED DRAWING: Figure 1
Inventors:
KUWATA TSUNEHIRO
Application Number:
JP2020179530A
Publication Date:
May 13, 2022
Filing Date:
October 27, 2020
Export Citation:
Assignee:
HIROSHIMA KASEI LTD
International Classes:
A43B3/12; A43B7/14; A63B23/04