How can I achieve high-speed sync with the Yongnuo YN 560 III flash?

To achieve high-speed sync with the Yongnuo YN 560 III flash, you will need to use a compatible camera that supports high-speed sync functionality. Additionally, you will need to set the flash to high-speed sync mode and adjust the settings on both the camera and flash to enable high-speed sync. This will allow you to capture images at faster shutter speeds while using the flash.