Originally Posted by ericgu
You might try cyclo-core and cyclo-zen. Both are targetted at improving what you want to improve, and zen has a fair amount of yoga in it.
+1
I bought both of these and use them often. It has made a huge improvement in my endurance, power, strength and mental toughness. I just got into cycling (more seriously) the beginning of September and I did my first century on New Years day and do a hilly metric century (or close to it) every weekend. May not be for everyone but I like the variety of workouts; core strength building, flexibility. And the Yoga-Spin routine kicks my a$$. My wife gave me $hit when I bought them she goes to yoga classes at the local gym and now does some of the routines on Cyclo-Zen when here favorite instructor is not going to be there.