I am on my 4th round of the 30 day challenge on Bodyrocktv. It was originally posted in October 2013. This is an incredible workout that incorporates both strength and cardio. Each time I complete the challenge I notice how much more toned I am as well as continue to drop lbs. You can stream her work out videos on youtube under the name charliejames1975. There are two different challenges already on that feed and she is about to start a new one. You should check it out ;)