Contrary to the popular belief that treadmills help you lose weight, if you spend too much time on it it could be detrimental to your goals.
If you spend a lot of time on the treadmill you can attest that your body starts to store a lot more fat.
Some facts about the treadmill that not everyone knows about are:
- Running on a treadmill or outside can mess up your joints and knees
- Spending a lot of time on a treadmill raises your stress hormones, otherwise known as your cortisol levels.
- Your body starts adapting and using your body fat for energy. As good as that may sound, it’s not good for people who want to lose weight. Your body starts burning fat more slowly to give you energy, making it harder for you to get rid of it. You basically get more energy for less fat, the total opposite of losing weight
- Doing cardio wrong make your machine that burns calories go slower. It makes it a lot more minuscule and efficient
- Long durations on the treadmill or doing cardio takes a toll on your age. You start aging prematurely and looking a lot older than you should for someone age. All of the newly stored fat that isn’t easily burned will make your hearts work harder than it should. This leads to heart problems in the future and could land you in the hospital
A better way to lose weight is by doing low duration workouts using only your body weight. A couple of Canadian scientists did a study that shows intense workouts are a lot more beneficial.
The two scientists took 27 people who didn’t work out and weren’t fat and split them up into two groups. There were 14 women and 13 men all in the ages between 18 to 32 years old.
That’s when they made one group do a 20-week endurance training program which consisted of them riding a bike 4 to 5 times a week for 30 to 45 minutes.
They measured the intensity of their hearts at 60% and slowly increased it to 85%. For people around the age of 30 that would mean their heart rates were at 136 beats per minute to 180 beats per minute, making it a lot more intense than a regular workout.
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The Canadian scientists then had the second group do a 15-week high-intensity interval training program. Just like the first group, they had the second group work out for 30 minutes at a 70% maximum heart rate level.
None of these people have worked out before and so they did 10 to 15 reps for 15 to 30 seconds, or 4 to 5 reps at 60 to 90 second periods. They had time to rest in between all of the reps to lower their heart rates to 120-130 beats per minute.
The short intense intervals were worked out at 60% of their maximum capacity in 10 seconds and the long ones at 70% in one and a half minutes. The scientists then increased how hard they worked out by 5% every three weeks.
As a result of the testings, the people doing the ET training burned a lot more energy than the people who did the high-intensity interval training.
They concluded that the people who were in the endurance training used twice as much energy as the people in the high-intensity interval training circuit.
Even though they didn’t burn as many calories, the people who were in the high-intensity interval training lost more overall body fat.
This surprised many people since it’s been thought that if you burn calories then you’re burning fat too. That seems to not be the case since the people in the high-intensity interval training burned over nine times more body fat than the people doing endurance training.
After seeing the studies done by these scientists, it’s clear as day that running on a treadmill will is not the best way to burn calories. If you’re looking to burn calories, the best way is to do high-intensity interval training using your own body weight.