(quoting hellblueboy4)

http://www.sankakucomplex.com/2009/04/19/training-with-hinako-offers-anime-ero-fitness-training/

“Training with Hinako” offers otaku the chance to keep fit with the aid of an appealing anime girl.

Hinako will lead the viewer in a variety of daily exercise routines, assuming he can concentrate and keep both hands free
いっしょにとれーにんぐ