Camera stabilization systems like this one work to provide camera stability during movement for dynamic and subjective camera shots. It utilizes a balancing system that dampens the user's body movement, providing a smooth, floating moving image appearance usually achieved with more expensive equipment.
The Manfrotto 577 gives you the freedom to switch your camera from the Glidecam to a tripod and back again quickly. Compatible with the 501PL (old 3433PL) camera plate (supplied with the 3433, 3460, and 3465 heads) and the special 501PLONG accessory plate.