A system and method for transmitting user credentials to another device. The first electrode may be the member itself or a second inlaid electrode. Also disclosed are NAND strings made in accordance with the embodiment methods. The information is to be sent to an entity that is different from an entity that substantially controls or owns the electronic site and different from an Internet service provider of the user, if the user is to use the Internet service provider in accessing the electronic site. Thus, when the user’s two hands hold the holding bar to move the drive handle in a gyration manner, the user’s body has to move forward and backward and has to exert a force on the drive handle successively to rotate the rotation wheel reciprocally so as to exercise the user’s body completely.