Jarsh82 said:
@ StBishop
Our bodies have evolved to be efficient with calories. We can use money as an analogy. I body doesn't like to keep more cash on it then it needs so it puts it in the bank. This bank is our fat cells and the currency triaglycerol. When energy is needed the fat cell releases triaglycerol into the blood stream as free fatty acids. When you exerecise regularly you train your body to keep more cash on hand in the blood stream increasing your energy level. This is why you feel energized when you get some exercise in the morning and lethargic when you've been sitting on your ass all day. You train your body to store or release fat based on your activity level. This is why shorter higher energy workers can be more benificial then a longer workout that burns the same number of calories. The body thinks it needs to be ready for a huge energy expenditure so it keeps a higher level of free fatty acids in the blood to deliver a bolus of energy.
Just a quick note, you can feel free to use physiology terms, I'm pretty familiar with exercise physiology.
I think your science might be a little off, but that could be you simplifying things a great deal to make it easier to understand.
I'd like to clarify a couple of points if you don't mind.
1. Are you implying that our body will use fat stores before using glycogen stores?
2. When you say regularly, are you talking about HIIT or are you referring to simply exercising multiple times a week?
3. You're slightly off on the energy felt from exercising, that's almost entirely to do with your endocrine system, not your body being "Kick started" as many bro-scientists would suggest. A cold shower will have the same effect, just to a lesser degree.
4. Do you have any references for your blood triglyceride concentration increasing with regular physical activity. I am pretty sure that high blood triglyceride is an indicator of poor cardiovascular health/cardiovascular disease risk.
5. It's nit-picky, but you completely misused the word bolus.
Jarsh82 said:
http://www.youtube.com/watch?v=K3iUN1-2PHI
Excelent example of a high intensity workout.
We're going to have to disagree there.