Wang Ye was certain that after training in the [Light Body Technique], his body indeed became much lighter.
However, this actually had only a negligible impact on his maximum running speed.
Because when humans run at maximum speed, the thrust provided by the thigh muscles is extremely overwhelming, thereby requiring a certain level of body weight and inertia to provide enough downforce to prepare for the upcoming acceleration. Being too light, on the contrary, brings adverse effects.
It's like a racing car; when the horsepower is strong enough, it instead needs sufficient body weight and the downforce airflow from the rear wing to increase tire friction.
Some even lay a sticky adhesive layer on straight-line acceleration tracks to increase tire grip, preventing the car from flipping due to excessive speed increase causing it to lift from the ground.
