Upper body strength is a must for fighting. You'll be pulling, you'll be pushing and you'll be squeezing.
And this training routine is focused on building maximum upper body strength with two bodyweight exercises.
2 Exercises:
Done as a superset, one exercise after another without any rest.
For a complete fight cardio program you can follow, see "Sprawl and Brawl: Solo Fight Cardio Training Program". It will help you develop killer fight cardio anytime, anywhere with no equipment and only 15 min per day and 4x per week.
Fight Training From Home Programs/Courses
Whether you are a professional or a beginner, you'll be spending majority of your life training solo (from home or on the road). Working on technique, drilling, developing strength and cardio. I've been training all my life. Here are some of the best programs and courses to start or continue fight training from home.