(*"A lot" means my friend from high school Jessi and my sister.)
I made this video for my sister. I only mention that because you might wonder who I am talking to. Oh, and I should probably also explain the title.
I call the exercises in this video sandwiches:
You do a lower body move for 30 seconds
Then you add an upper body move for the next 30 seconds
Then you lose the lower body and keep the upper body for the last 30 seconds
So the lower body move and the upper body move on their own are like the bread and then the "meaty" part of the exercise is when you do the upper and lower together.
If your muscles aren't fatigued after 90 seconds then you can adjust the time of your sandwich--45, 45 and 45. Or you can adjust it the other way--20, 20 20.
Have fun with your sandwiches! And if my fans bombard me with requests, I can make more videos!