After discharge from inpatient or outpatient rehabilitation, the research physical therapist (PT) installs the VRT system into the participant's home and reviews the games, safety considerations and follow-up procedures with the participant and their study partner. The supervising caregiver must be in the home of the participant while he or she is doing VRT. The PT monitors the game and parameter selections along with time spent on VRT at least once a week using the remote access feature of the VRT system, and modifies the games if necessary.