Most servers forbid mods that automate player movement or block placement. Using these can result in a permanent ban.

Start with full momentum and jump at the very edge of your platform. The Spin: While in the air, turn 180 degrees quickly.

To use a Speed Telly or Auto-Bridging mod, you must first have installed.

Creates an incline, going up one block for every 2–3 horizontal blocks. It is often used to gain height quickly while moving forward. How to Install the 1.8.9 Bridge Mod

Many players use practice maps instead of mods to learn the physical timing of the drag-click and the 180-degree spin. Speed Telly Practice Tips