One of our challengers posed a good question last week. She asked how many calories are in a lb of fat and would she burn 300 calories with an hour of brisk walking?
To see my reply CLICK HERE Read Post #7
She got it and added oh and if I work a little bit harder I’ll burn more calories too. She is so right. Do not underestimate the value of a hard workout on burning calories. It is not all about portion size and number of calories consumed!
Physical activity including interval training packs a big punch on calories burned and ultimately fat lost. Have confidence in your ability to do this type of workout. If you are in a training program and have been cleared by your physician and your trainer, it is time to ramp up one of your cardiovascular workouts every week!
Interval training burns more total calories in a short period of time than long steady state aerobic training. A greater percentage of those calories are carbohydrates however, because more total calories are burned that also results in more total fat burned! Along with this you are working directly on your cardiovascular fitness and your V02. (Fitness Level) The greater your V02, the longer you hold off disease, disfunction and death!
Now thats a reason to do interval training!
So how much harder? Well, it is an individual process. And you should consult with us, or someone skilled in coaching this component of fitness; however, general room of thumb, elevate your heart rate for short bouts of work (starting with 30secs)to an intensity of 8 to 9/10. (The less conditioned you are the lower you are on the scale of 10) If you really want to work optimally, purchase a heart rate monitor a portable coach and accountability tracker. The work effort of 30secs is followed by an active rest of walking or low activity bringing the heart rate down to at least 50% of work effort for 3 to 4 minutes. Repeat a few times to start with in the middle of an aerobic session and see how it feels. Once you are handling a few intervals, steadily build them up until you are doing a 1/2 dozen. The fitter you are the more intervals you do.
Now this isn’t a fun drill! I hear you. But, the fitness transfer reward is worth it…. really!
A few cautions: Do not add this into your workout if you are new or novice to training. Build your foundation and tolerance to exercise first. Aswell, if you have any underlying conditions, including high blood pressure, diabetes, are on medication that affects your heart rate and have answered yes to any question on the PAR Q form you filled out before starting exercise. If you are working with a reputable coach they will have gone over all of that with you prior to recommending this workout plan. (that would be us)
So there you go. A fitness & fat cocktail when you work harder aswell as smarter get on it next workout!
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