Erectile Dysfunction (ED) is a very common condition where men have trouble getting & maintaining erections. Pelvic floor exercises are very effective in treating ED. Pelvic floor muscle exercises should be considered as a first line approach for men seeking long term resolution of ED without acute pharmacological & surgical interventions that might have more significant side effects. The probe electrode is for single user only. It must be cleaned with cold soapy water or non alcohol anti bacterial wipes. Dry using a paper towel after cleaned. This probe cannot be sterilised. Make sure the Itouch stimulator is turned off before removing the probe. Do not use if you have muscle disorders, have had or have epilepsy or have a pace maker implant.