# What is a Williams guard? Williams guard is a closed guard variation where you overhook one arm deeply and control their posture. It sets up omoplatas, triangles, and sweeps. Named after Shawn Williams who developed and popularized the position. **[Read full answer on BJJ Notes](https://www.bjjnotes.app/knowledge-base/what-is-a-williams-guard)** --- **Tags:** technique **Source:** [BJJ Notes Knowledge Base](https://www.bjjnotes.app/knowledge-base/what-is-a-williams-guard)