Minor obstacles are often referred to as SNAGS, which is a term used to describe any kind of hindrance or difficulty that may arise. These can range from small issues to larger problems, and can be anything from a minor inconvenience to a major roadblock. Minor obstacles can be anything from a broken piece of equipment to a miscommunication between two people. They can also be caused by external factors such as weather or traffic. Regardless of the cause, minor obstacles can be a nuisance and can slow down progress.