I have the Tucson Spinerval that has a core workout of about 75 minutes of tempo climbing. Then there are a couple shorter additional climbs.

Actually, last night instead of falling asleep, I made up in my head a trainer workout to simulate my local mountain climb, which is about 5000 feet in about 19 miles. I know how long it took me to do last year, and I know the road very well (how long it goes at what percentage grades, etc...and how long those sections take me, at what cadences, etc. Yesss...I am a little detail oriented...).

I have an indoor climbing workout coming this weekend, and I am going to try out a simulation of that ride, and see what happens!

LOL...it is a favorite motorcycle ride route for one of my brothers and his daughter...maybe I can have him follow me up the road this spring with her on the back videotaping...make my own "Spinerval" for my own private use! Evil Coach Starfish!