core/abs training advice

[Dontbeme]

Does anyone know of a couch to 5k type program but for core and abs? I am up to week 8 on couch to 5k and as a previously non running person, I love it. I feel fitter, stronger and just better mentally. But my core needs some serious work and was hoping to find a beginner's program that builds up gradually.

Les Mills on demand and do their core program- it has beginner options so you can build up. They usually have a 30 day free trial as well

Kari pearce power abs
10 minutes a day 5 days a week

Thanks all, now I just need some sort of device to get me off the couch and get working.