![child looking through red circle](http://cdcssl.ibsrv.net/cimg/www.curatedcontent.smb/580x290_60/214/SS_416412433_kid_circle-195214.jpg)
These exercises are mainly used at home and range from simple head and eye movements to performing more complex activities like throwing a ball or focusing on a stationary object while the head is moving. While moving one’s head and tossing a ball sounds easy enough, they are not simple tasks for persons with sensory system disorders that affect movement and sense of balance.