This secret manual is actually not mysterious in itself, but it records methods of systematically training to enhance running, jumping, and maneuvering abilities.
And this is exactly what Zhao Ya needs the most.
The Grasshopper Body Technique he obtained earlier also touched upon this but was far less comprehensive than this manual.
For example, in terms of training stability underfoot, it includes two major methods: Pole Running and Brick Running.
As the name implies, Pole Running involves arranging wooden stakes about two feet long and a couple of inches in diameter shallowly buried in the ground, allowing a person to walk or run on them to practice stability underfoot.
Brick Running refers to placing bricks on the ground and running over them quickly. Initially, the bricks are laid flat, but as the skill deepens, they're changed to stand on edge, and finally, they are balanced upright.
