I have the t-bar row attachment on my power rack. Like this:
I don't have a handle for my olympic bar. My question is, is it ok to just hold onto the bar for t-bar rows with my hands or do you think I should get a close grip cable attachment or something?

I don't have a handle for my olympic bar. My question is, is it ok to just hold onto the bar for t-bar rows with my hands or do you think I should get a close grip cable attachment or something?