Paris, I would recommend Corey Beasley at Innovative Results. He helped my brother lose 60 lbs over the last year and a half.http://innovative-results.com/
There is a great hill for sprinting on Yale and by the train tracks. I usually park on Winvale and walk on Yale to the top of the bridge. At the top of the bridge there is an access point to Walnut trail. That hill is awesome!
UFC Gym in lake forest. Johnny "Tattooed Terror" Cisneros teaches a boxing class there.
As far as a good trainer, check out Corey Beasley at Innovative Results. Johnny, Ian Mccall and a bunch of other MMA fighters work on their conditioning there. They have sleds, ropes, kettlebells and all...
I received my renewal letter today and its offering me the same rent as i'm currently paying.
The rental living site is quoting the same price as well, so Im not sure how much negotiating room i'll have. Lets see what happens..