A seat for a cyclist has at each of left and right sides thereof one or more movable leg support members. Also included is an MR sensor located in vertical alignment with the protruding portion of the shield layer. The method further includes generating an electrical signal to treat a disorder associated with the thyroid gland. Furthermore, the probe is configured so that a continuous and spontaneous fluid flow is established from the body fluid through the interface to the outlet lumen. The intelligent data device reader in each gaming device monitors gaming transactions and stores the results for later readout in a secure format by a portable data extraction unit, or else for transfer to a central host network. The position detecting unit detects a current position of the mobile object based on point data of the subject and the distance to the subject.