This system is perfect for smaller crop sensors such as rebels with smaller prime lenses

The Glidecam XR-2000 Handheld Camera Stabilizer represents an affordable way to put your compact camcorder on a floating platform, enabling you to capture the types of professional handheld shots that add dynamic flair to any video production. Smooth camera movement that ranges freely in every dimension is not something you can achieve via dollies or shoulder-mount rigs. For truly unfettered, floating camera moves, you need a gimbal-based camera stabilizer.

The XR-2000 is a complete handheld system, with a dynamic camera platform that will allow you to mount & achieve proper balance for your small to medium camcorder (2-6 lb), a telescoping central post that allows you to adjust the height of the unit, and a balance platform that supports any combination of the included large and small counterbalance weights. At the center of everything, however, is the three-axis gimbal that lets the camera handle move freely while the rest of the stabilizer stays upright, thereby eliminating the shake that plagues most handheld camerawork.

Here is a great video on how you can balance the Glidecam: