Why so much "cardio"?

Today was just a random day!!!

7am

glass oj

4 eggs

2 sausages

peppers cooked in butter with tortilla chips

yogurt

8am

coffee and cream

2 cups yogurt

apple and peanut butter

1pm

tabata sled run(alt backward/foward walks):

8 rounds then 600m run

6 rounds then 600m run

4 rounds then 600m run

2 rounds then 600m run

4pm

deadlift

225-4,315-4,365-4

530pm

10oz steak with A1

1 cup mix veggies

2 cups apple sauce

handful of chips

9pm

chicken and beef burrito with lots of chips and salsa