what is the meaning of recharging under water and what are the steps taken to improve it? in short and in simple words

what is the meaning of recharging under water and what are the steps t

1.	what is the meaning of recharging under water and what are the steps taken to improve it? in short and in simple words
Answer» LOL EXPLANATION:I know you are busy but I am a chapri and I am a very GOOD person