Background

I'm 18 and just recently swallowed the pill (I've been trying to, at least) and as a result deleted all of my social media to focus on the real world more. I hit the gym and read a lot and study hard. I've messed around with a few girls but not much has ever come out of it really.

Body

I got a text this morning from some high school girl I was casually talking with. This text is out of the blue after many months of not talking(as a result of deleting all my social media). The exchange goes as follows:

HerHer: Hey /u/moses732, it's XXXX

me: oh what's up

her: I just got hired at (gym place) and was wondering if you were still training here?

me: yea

her: We'll go train together!

Since she is going to be working here I'm thinking of not shitting where I eat, i.e. just ignore and drop it. However, I feel like grabbing the reins and replying something (tomorrow) along the lines of let's go to X at Y and see how she perceives it.

What are your thoughts? What would be the optimal response?