Re:Same session resistance and cardio. Catabolic?
Yeah, to reterate what's already been said.
There are constantly evolving and conflicting opinions on what does what and how. As general rules we can apply these theories to create maximum efficiencies after trial and error with our own complex and very individual bodies.
Fat loss / burning is about the most contended issue of them all, HIIT, SSCV and creating maximum temperature (that means training at 90%+ HR!) are all claiming to be the latest thinking.
I would say, try it. If it works do more of it. If it fails, do something else.
Finally, I mix things up a bit and even do a day a week where I do 20-30 miles running / cycling or on some machine for an hour or two.