That is always an option. I'm gone old school and been starting most days with 5BX. I sometimes use it as a warmup for another workout, or do another workout later in the day. By itself the routines is good base. The nice thing is the fifth exercise is either a walk or a run or an alternative exercise you can do without leaving your house.
The original Canadian Airforce instructional video from 1959:
https://youtu.be/NMGQzMjeO1k
The program itself with all the progressions. I'm now on chart 3 after about three month, I started in early October:
http://fit450.com/HTML/5BX_Intro.html