ReWalk™ Rehabilitation is developed for clinical use. It is being used in centers across Europe, Israel and the US for many years. This experience gained through many years has provided supporting clinical data and knowledge about the performance and training needs of the system. Training with ReWalk Rehabilitation enables walking, standing, sitting and the capacity to ascend/descend stairs in the rehab center. It offers an exclusive means of exercise and therapy. It enables users to assess their capacity for using a system for use at home in the future. The system can be adjusted for different users and can accommodate a range of heights (160-190 cm / 63-75 inches) or weights (up to 100 kg /220 pounds). The key prerequisites to use this crutch is to have the ability to use hands and shoulders (walking with crutches) and healthy cardiovascular system and bone density.