said strip item 30 is of flexible and waterproof construction the electrodes or sensors item 36 and the microprocessor item 32 are embedded into the said strip item 30 with the electrical connection to the light emitting devices item 34 said light emitting devices are electrically connected to the light propagating medium item 33 said electrical connection is also connected from the microprocessor item 32 to the speaker item 35 via amplification circuit within the said strip stored energy supplies energy to the microprocessor item 32 the speaker item 35 the light emitting devices item 34 and other electronics said stored energy may be from a battery or electrochemical cells capable of producing an electromotive force chemically said strip can be fabricated as solar panel and the light energy is converted into electrical charges and the charges are stored and used to energize the said electronics the light propagating medium item 33 are preferably made of clear translucent medium so that the different colours can propagate and visually visible by the living being eye preferably the medium item 33 is optical fiber which is made of plastic also known as plastic optical fiber pof the terminations of the said medium item 33 are to be placed with light emitting devices item 34 said light emitting devices can be light emitting diodes leds once the sensors item 36 detect a pulse rate the microprocessor item 32 will compare the measured pulse rate with an internal table programmed in it the matched pulse rate with the table will trigger the appropriate light devices item 32 and right tone to the speaker item 35 for instance if the resting heart rate is below 100 the.