This examination approach has been utilized to improve and research the electrical conductivity of graphene-based textiles by utilizing the Exhaust dyeing method for electrocardiogram(ECG)signal.The outcomes demonstrated that the dyeing of graphene oxide(GO)is a novel procedure towards consider advancement for the large-scale manufacturing and cost-viability of wearable sensors such as sports bra.In this examination work,we showed a simple and reliable strategy that conforms to a commercially available dyeing method for sports bra.In the wake of dyeing,the reduction of graphene oxide and poly(3,4-ethylenedioxythiophene)(PEDOT:PSS).The conductive manufactured electrodes indicated low impedance higher contract with the human skin and demonstrated that the textile subtract coated with reduced graphene oxide(rGO)and PEDOT:PSS could be utilized to monitor high-quality electrocardiograms for heart rate and pulse detection during wear the sports bra.Even though this exploration work depends on the advancement of graphene-based composites with conductive polymer PEDOT:PSS for profoundly flexible and wearable ECG,Pulse rate.and pressure sensors.These two sensors were created on textile knitted and woven fabrics,which is embedded into a sports bra and utilizing two distinctive manufacture strategies,exhaust dyeing.pad-dry-cure techniques,for ECG,Pulse rate and pressure monitor from the human body.The knitted and woven fabric structures of Nylon-Lycra and cotton fabric were created with rGO and PEDOT:PSS polymer utilizing distinctive commercially accessible strategies exhaust dyeing and pad-dry-cure procedures,respectively.The Nylon-Lycra and cotton fabric was started by using the exhaust dyeing of graphene oxide.The electrical conductivity and ECG monitoring of the as coated fabric was improved with expending the number of dyeing cycles and the number of dips 2-3 cycles of rGO and PEDOT:PSS individually.The Exhaust dyeing procedure is the most convenient and widely utilized method for knitted fabrics.The sheet resistance reliably diminished with the number of dips going from 1-10 cycles.because of the expanded substance percent of rGO on the textile subtract.The resultant knitted textile electrode sports bra showed a reduction in sheet resistance from 180Ω～120Ω with 5～10 dyeing cycles.The electrical conductivity was further improved up to 25～140 KΩ through coating with PEDOT:PSS on rGO based textile fabric as compared to pristine PEDOT:PSS and rGO.Then again,the number of washing cycles was estimated to break down the impact of the washing properties of the resultant electrode sports bra.The electrical performances were antagonistically impacted with expending the number of washing cycles,due to graphene layers that may have been evaluated.The results of the cotton electrode sports bra showed that the conductivity of the resultant electrodes was significantly improved from 3.5 MΩ～900±5.0 KΩ with increasing the padding cycles 10～12.Furthermore,the deposition of PEDOT:PSS on rGO coated textile substrate improved the sheet resistance 50～150Ω using layer by layer technique.Consequently,the effect of post-treatment was analyzed using 5.0 percent ethylene glycol(EG)and dimethyl sulfoxide(DMSO),respectively.The results showed that the sheet resistance was decreased to 40Ω～130Ω±0.5Ω,which is suitable for ECG analysis.The ECG signal examination was performed by situ.ating the electrodes straightforwardly appended to the human body.The consequence of ECG demonstrated that the textile coated with rGO has better execution for the recording of ECG signs when contrasted with PEDOT:PSS based electrodes.The trial results exhibit that the ECG reaction had been improved essentially when the rGO was coated with PEDOT:PSS when contrasted with uncoated PEDOT:PSS or rGO the other way around.While the general execution must be upgraded through nanocomposites or PEDOT:PSS-rGO and layer by layer(LBL)approach for sports bra and wearable sensors.The dependability of washing and rubbing properties of the as-coated PEDOT:PSS for ECG electrodes sports bra radically improved with rGO,which many ascribe to the solid adhesion of the textile substrate.The sheet resistance was increased from 40Ω～130Ω with increasing the number of washing cycles 10～50,due to the graphene layers may have been removed.The electrocardiography recording when a few washes such as before and after wash have been concentrated to number the exhibition of the fabric electrodes for a sports bra.