Suggestions for at home workouts?

I just got back into my workout routine.
I am walking/running 5-6 days a week right now, but I want to find something else to add to it a couple days a week.
I used to do Kickboxing and I loved it, so I thought about that.
I've also thought about Yoga. I've never done it and I'm not 100% sure what it helps with.

Any suggestions on workouts I could do at home? Next month I'm starting a gym membership at a 24 hour gym here. My job isn't a steady schedule so I've had to do some searching for a good gym at a good price.

Thanks!