Workout for a snowy day

Today in SLC it has been snowing and the roads are terrible. So the BF and I decided to do an at home workout. I went through my lets get physical board and found a great workout that requires nothing but your body. We are trying to get back into working out so we weren't able to do all of it but you have to start somewhere. We are going to work pour way up to the whole workout.
http://bodypowerfitness.com/lean-legs-pyramid-workout-free-workout/
This is the picture from the website.