Unlike the martial artists from the Rabbit faction who have a fixed method of cultivation, those who use the Awakened Potion to awaken super abilities each have their own most efficient method of enhancement.
Even if two people awaken very similar abilities, their most efficient methods for absorbing energy will not be the same.
Using one's abilities frequently, depleting the energy within the body, then resting and waiting for that energy to recover before repeating the cycle, this training method might be useful for all superhumans.
However, this method of cultivation is also the least efficient. Most people, after trying it initially, will abandon this practice method as soon as they find a more efficient cultivation strategy.
The energy inside these awakeners is very peculiar, unlike martial artists or cultivators who solely rely on cultivation. Their internal energy is more like the powers of people who have eaten Devil Fruits in pirate comics.