My Hobbie is swimming and chemistry as well

i love swimming a lot i started learn swiimming in 2019 may it is a delicious art of surviving in water

i am 11 year old boy my d.o.b is 23.4.2010

i have learnt normal swimming,under water, floting, back floting and back swimming i am the top student in the school to hold breathe down i hold breathe in water for total 45sec-1 min if something was drop in water i found it in 30 sec

u can see about chemistry in my youtube