OK, I have a question. Is interval training or cardio the most effective way to lose fat?
I'm seeing/reading more and more about interval training, but still hearing everyone say ramp up the cardio and do resistance. So I guess I'm a bit confused.
I'm guessing that your goals would determine if you did interval or cardio. Lose fat = interval, strong cardio fitness = cardio? Correct or not so black and white?
Thanks!
Not so black and white.
For starters, interval training is merely a form of cardiovascular exercise. And interval training is going to serve different purposes for different people. Take a 275 lb woman for example who has been sedentary for 10 years. She is not going to be able to jog continuously. So we might set up an interval program where she is walking quickly around a track for 1 minute, then walking slowly for 2 minutes. Is this better than steady state cardio? No, not in this particular instance. But interval training serves as a way to maximize the amount of work she does per session.
Ya see, there's a lot of ways to look at interval training. But in it's purest form, it's merely a way of pushing into intensity thresholds you'd otherwise not be able to touch following a steady state protocol. Follow me?
Both steady state cardio and interval training are tools that can be used for fat loss. And you shouldn't think you need to do one or the other.
Now, when you start juicing up the intensity into the sprint range in your interval training, you move away from aerobic and into anaerobic territory, which has different impacts on your body. This is the infamous HIIT.
Take me for another example.
When I diet down to really lean levels, I don't do any HIIT. I might do some tempo runs and a few sessions of moderate intensity, steady state stuff. Reason being is, at that stage I'm well below normal body fat levels and beating my body into submission with high intensity stuff when I don't have the capacity or recoverability at that stage to handle said intensity is a futile process. Especially once you factor strength training into the mix.
So it's all very context dependent.