>first day at the gym
>decide to do 1h cardio on a stationary bike
>i can't breathe
>my legs are literally shaking and then numb by the end of it, I almost fell from going down in the stairs
>look at calories burned
>70 kcal

I thought it would speed up weight loss, but like...
1kg = 7700 kcal (deficit)

70kcal * 30days * (1/7700) = ~0.28kg in a month.

So if you torture yourself everyday biking for 1 hour, you will lose less than 1/3 of a kg in a month?


Bros... Is cardio just fake or do I just suck exceptionally bad at biking, and should expect to burn like 300kcal once I get really good at it?