I know working at 60-75% of your maximum
heart rate burns more calories from fat and running at higher speeds burns carbohydrates etc etc etc.
I really enjoy HIIT or guerilla cardio since they can be kept short,intense and feel good after being completed.
In an effort to get cut, WITH a clean diet ...........
DO YOU THINK INTENSITY OR DURATION MATTERS?
example:
30 minits on the treadmill at 3.8 fast walking OR 20minits at speed 2.6 incline 10.0 ??
stair master for 30mnts level 2 or stair master 20mnts at level 5?