How phasing sticks work?

Phasing sticks are tools used in various sports, particularly in skiing and Snowboarding, to help athletes improve their technique and performance. They typically consist of lightweight, flexible poles that can be set up in a specific configuration to guide the athlete's movements and body positioning. As the athlete navigates around or through the sticks, they develop better control, timing, and coordination. The sticks are often adjustable in height and spacing to accommodate different skill levels and training goals.