z-Routh

I'm growing a decent vinyl collection and I have interest in getting a 2 table setup to start djing and learning the old school way. However, I'm wary because I'm worried I will ruing my vinyl records learning. Doesn't spinning the record to align the timing of the tracks ruin the record over time?

I assume as a newbie I will do more damage than an expert, but does spinning the vinyl against the groove and stylus damage it no matter how good you are?

I'm one of those pedantic audiophiles who has a decently expensive system and vinyl is becoming increasingly more expensive. I love the idea of learning to do this in my home but I'm nervous of ruining my vinyl collection.

Thanks for y