This study will be done with aim to determine the effect of physical educational program on Mental toughness, cognitive function, symptoms of related to MS (Fatigue, Paresthesia and depression ) and sleeping among ill people to multiple sclerosis (MS) in Kermanshah. This study is a non-blinded clinical trial. The study population will consisted of all patients to MS that are referred to MS association of farabi hospital in Kermanshah that 46 persons will selected in available method and randomly will be divided into two groups (23 patients experimental group and 23 patients in control group).The experimental and control group at first study will completed the Insomnia Severity Index, Mental toughness, Fatigue, Depression, Stroop Test and Visual Analogue Scale. The experimental group in 8 weeks and in every week 3 sessions of 60 minutes and the control group will not receive any interference. After the end of 4th and 8th study, two experimental and control group will get the questioners to Insomnia Severity Index, Mental toughness, Fatigue, Depression, Stroop Test and Visual Analogue Scale and both groups will compared in these variables. After ending study, the control group will do the physical exercises in order to prevent study moral and experimental rights of abeyance. Inclusion criteria: Diagnosis of MS and willingness to participate in research, Exclusion criteria: MS relapse during interference.