This Weekend Workout requires a jump rope. If you don't own one already, you can sub in mountain climbers or jumping jacks. But, really, just go get one. Nothing will increase the effectiveness of your at home workouts like a jump rope. Get one here or here.
Go straight down the list. Record your time. Try again in a few weeks and see if you can improve on your previous score. (For a hard version, stick with 50 reps; intermediate complete 40 reps of each.)