I have doubts about my weight

[microsoftnoob]

I’m 16, 76 kg, and 170 cm. If I did a calorie deficit, 3 hours of cardio every day, and drank 3 liters of water, would I be able to get down to 65–60 kg, and how long would it take? Would it be faster to do cardio only or go to the gym?

 

[moid1234567]

Js do both and maybe hop on Reta if ur willing