21FAQ’SHow long is the device warranty?One year.How many times can the electrodes be used?Depending on your skin type, between 10-15 times. Fifteen applicationsmay be possible on skin that is clean, non-greasy and free of excess hair.You should replace the pads when they no longer adhere to the skin orwhen the muscle contractions are noticeably weaker compared to previoususage.Are there any absolute contraindications when it comes to theelectrical stimulation of muscles?Yes. The device must not be used in the case of epilepsy or on patientswho wear a pacemaker. In addition, stimulation must never be appliedaround the stomach area in women who are pregnant, or for peoplesuffering from a hernia or eventration. You must also never apply theelectrodes to the head and avoid the area around the heart.How do I find the exact motor sensory point?The photos of the position of the pads (refer to pages 19-20 of this usermanual) show the precise recommended location. To locate your ownmotor sensory point more accurately, you can move the positive padslightly (red connection) and watch where the muscle response is the best(strongest twitch of the same intensity).What position should I be in during Muscle Training sessions?For programs involving powerful muscular contractions (tetaniccontractions), the muscle should always be stimulated in an isometricfashion. To do this, avoid moving them as much as possible.Working in this way ensures completely safe stimulation. This also helpsto reduce the shortening of the muscle during the contraction, andconsequently, reduces the risk of severe cramping which might otherwiseoccur.Is tolerance to the level of electrical intensity the same foreverybody?No. Everyone has their own level of sensitivity, that depends in particularon the constitution (fat, conjunctive tissue, etc.) of their body make-up.You may also experience varied levels of sensitivity throughout each phasechange. It is recommended to adjust the intensity levels to be comfortableand therapeutic.