To twist a shower curtain rod, follow these steps:
1. Start by loosening any existing tension on the rod.
2. Hold one end of the rod firmly and rotate it in a clockwise or counterclockwise direction.
3. Continue twisting until the desired length is achieved.
4. Once in place, secure the rod by tightening it to create tension against the walls or shower enclosure.
Remember to adjust the length accordingly to ensure a snug fit. By following these steps, you can easily twist and install a shower curtain rod in your bathroom.