Let’s get fit for Summer Part 4
Monday, December 15th, 2008Something that is often overlooked in fit individuals is walking.
They think that walking can’t do much for them if they are already fit.
They think that their time could be better spent doing more high intensity activity.
Then why do we see so many fit overweight people?
A great exercise regimen will incorporate high intensity exercise and lower intensity exercise.
When you work at a lower intensity your main fuel source is fat.
When you work at a high intensity your main fuel is carbohydrates.
Our heart rate has a direct affect on what we use to fuel our workouts.
When you are sitting at your desk, you are using fat as your fuel. The problem is, you aren’t using enough fat to make a difference to your weight.
With a brisk walk, your heart rate should rise from about 60 beats per minute to about 60 - 70% of your maximum heart rate.
At this level, you are still using fat as the main source of fuel and it is high enough to make a difference.
Once you get your heart rate up above 70%, you need to make energy a lot quicker. Fat is quite hard for our bodies to convert into energy, so our bodies need something that will convert to energy quicker. This is why we now tap into the carbohydrate stores. Carbohydrates are the easiest thing to convert to energy.
We still use some fat at this level, but the ratio of fat to carbohydrates is smaller.
Running or other high intensity exercise should never be neglected and should form the cornerstone of our regimen as it burns more calories and it increases our cardiovascular fitness. But, the main calories it burns off are carbohydrates and this is great, because it stops those carbs being stored as fat, but we need the walking to tap directly into the fat stores.
Another factor to consider is that our bodies will fight hard in order not to burn out. So, if you are constantly performing extreme amounts of high intensity exercise trying to burn off as many calories as possible, there is a strong chance that it will have the opposite effect and will hold onto the fat because the body panics and goes into protection mode.
The fact is, combining the right amount of high intensity exercise with regular power walks will provide the right formula for your body to effectively lose weight.
My recommendation; 5 exercise sessions per week plus 5 - 7 power walks per week and adhere to the other 3 tips for a great bod this Summer.
Let’s get fit for Summer Part 3
Let’s get fit for Summer Part 2
Let’s get fit for Summer Part 1
Yours in Fitness
Troy Shipsey





