I am 20 years old, in uni and in a LTR. My degree consumes a ton of time and a LTR a bit of time too.

I want to raise my SMV with hobbies. But here's the deal: I have to choose between bodybuilding, bjj or oly weightlifting.

I'm interested in all three, but I can only choose to be good at one for now due to time limitations. I'm not ripped as fuck yet, I'm not good enough to win a bjj competition and I still can't properly do the oly lifts. I want to choose only one so I can get really good at that one thing as well, like bb->be ripped, bjj->winning competitions, olywl->winning competitions.

Which one of the three should I choose for maximum SMV raise?

Edit: not good enough instead of good enough to win bjj comps