How much rehab do you do on your own vs. contract out?

[Chris Farrugia]

I have the opportunity to purchase some great property that will need new flooring, a new tub, new cabinets, paint, etc.

My question you experts is how much of this do you generally do on your own and how much do you sub out?  I'd love to move into the property while I flip it and do a lot of stuff on my own but I'd be learning so much of it as I go.  How did you learn how to do things like install a new tub or new bathroom vanities?