So here's the first addition of a good workout that will get your heart-rate up, and along with other ones I add, you can mix and match cardio with different muscle-groups.
This is what I'm doing today. I'll start out with the cardio, then I'll do the legs, and repeat until I can't go anymore!
The nice thing about these workouts, is that they use all muscle groups. Notice that there are exercises that use both the arms, abs, and legs. This allows you to "focus" on one core group, but use all the muscles in your body.
I always recommend timing yourself. Because if you do this workout a second time, you can see if/how much you've improved!
The reason for this workout is because I'm having potato soup/sourdough bowl for dinner tonight!