Gewichtsverlies

How much weight can a 22 year old male theoretically lose in 3 weeks?

Providing the diet is good and high in protein then the loss would be minimal. 1-2 lb tops.

13kg, just cut off one of your legs.

>1-2 lb in 3 weeks

are you retarded? Most weight loss calculators aim for that much a week.

If you just eat the bare minimum and maybe do some cardio you could lose 3lb per week, more if you're fat

6 kilo

Pindakaas

Sure, burn through all the muscle too.

>yfw the HGH didn't work as intended

...

kek

Depends on your deficit.
7000kcal are about 1kg of fat
If you burn 3000 kcal daily and only consume 1000kcal daily your weekly fatloss should be 2 kg in theory
Calories in, calories out