How to build core strength?

[Biking Chick]

I've done searches and found bits and pieces, questions about pilates, etc., but I'm curious about specifics:
What exercises do you do to strengthen your core?
How often do you do them/in season and out?
What specific benefits to cycling in doing this?
Thanks!

Good Morning Shewhobikes ...

Earlier this year while flipping through tv channels while on the trainer I started spending more time watching Denise Austin on Lifetime TV - a couple of months ago I started *participating* in the half hour show and I have to say that after a couple of weeks I noticed a huge difference in abs, back and legs; I had thought about joining one of the beginning pilates or a yoga class but knowing that once the nice weather arrived I wanted to be able to have the freedom to ride in the evenings with dh so evening classes 'were out'. For me, the timing of the show is perfect - by 7:00 I'm finished with aerobic and toning - three days a week I add weights targeting upper body which I do immediately following the aerobics.

I have not been very disiplined about stretching and cool down after rides but since watching the show I now know what stretching routines work for me after those long rides; I'm convinced that they have helped reduce sore muscles.

There are a number of really good shows on tv - a few of them are too fast paced for me but you might find that they are what you are looking for. I'm finding that I stick with a routine when I can follow along with an instructor and for me, this is a better alternative to having to go to the gym or working 'by myself'.

What ever routine you follow I know you'll benefit from a routine that targets your 'core'. Yesterday we went on a 30-mile ride with speeds that averaged 17 mph and I found not only was I able to keep up but when I took the lead for a 10 mile stretch I received all kinds of praise (what was way nice!) I know the aerobic/toning and weights have made a big difference.

Good Luck.