What does the term "barrier" refer to in the context of movement skills?

In the context of movement skills, the term "barrier" refers to something that has a negative effect on an individual's ability to move effectively or develop their skills. Barriers can include physical obstacles, psychological challenges, or environmental factors that hinder performance. For instance, a lack of access to training facilities, insufficient resources, or mental blocks due to fear of failure can all serve as barriers to developing movement skills. Understanding barriers is crucial for coaches and practitioners aiming to create effective training environments and support athletes in overcoming challenges to improve their performance.