Optical fiber cable with at least one optical fiber, with a jacket enclosing each and every optical fiber, and a waterproofing agent, wherein the waterproofing agent comprises a duroplastic support material and a swell powder embedded into the duroplastic support material. Adjustments can be made in six degrees of freedom. The device and methods allow for high yield assaying of trapped cells, high yield fusion of trapped, paired cells, for controlled binding of particles to cells and for specific chemical reactions between particle interfaces and particle contents. The monitor is configured to receive a physiological signal from the sensor. The beater is driven by a pair of pedal assemblies, each provided with a pedal pivoted mounted on a separate base plate and a pair of posts having upper and lower ends mounted on the base plate. The garment may include a crotch section located to be positioned adjacent to the crotch and a portion of the buttocks of the rider.