After the participants provided a written informed consent, all participants filled out the information sheet and demographic data were collected. After that, age matching with range of ± 5 years and random allocation to different studies groups were done. Pretest assessment for balance by BBS and TUG, cognitive function by TUGC and MOCA, muscle strength by 5 TSTST and Hand Grip Strength (HG) and fear of falling by FES-I and perspective of exercise by questionnaires were done and recorded by blinded assessor. In this study, random allocation of the participants to different study groups; physical exercise group (PE), virtual reality group (VR), brain exercise group (BE) and control group; was done by the medical doctor and intervention was given the physical therapist from the study area which is the elderly home. All the assessments were done by the principal researcher. The assessor was blinded to reduce the bias which might come from the assessor's expectation.