"Muscle playing cards" free app is now available!
A little strange muscle playing card with the muscles of the whole body drawn on the picture card. (Issued round flat, price 1,800 yen + tax)
When you hold your smartphone over the muscle of the picture card. .. ..
A muscle video that rotates 360 degrees is played.
If you want to know more about muscles while playing cards,
Take a closer look at your muscles with this free app!
Muscle videos are included in the "Muscle Video Picture Book" of the Muscle Research Institute (WEB site).
Find and learn your favorite muscles and get more excited with muscle playing cards.
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