Reasonable gym progress?

[etard]

I'm 16 years old and I started going to the gym consistently from around August.
Just for reference I'm 183cm tall and I weigh 65kg.

When I first started 2 months ago, my bench press 1RM was 45kg, and now it is 70kg.

My weight has remained the same throughout these 2 months, however I believe that I must have undergone some kind of body recomposition.

Is my gym progress fast, or is this around average for someone who attends the gym 4-5 days a week with 2 hours spent each day?

(P.S I follow a push and pull split, but i cant be arsed to train legs jfl)

 

[RealNinja]

in addition to gaining muscle more quickly at the beginning of going to the gym your strength can also increase quickly due to neural adaptation. AKA learning how to perform a bench press properly and practicing recruiting those muscle fibers.

 

[Entschuldigung]

No pics