Energy expenditure: burn 2300 extra calories
Energy expenditure doesn’t only rise during your workout. If you move, eat and train a little smarter throughout the day, the extra burn can reach as much as 2300 calories.
That doesn’t mean you have to push yourself from morning to night. It’s more about small decisions: how you move, what you eat, how you train and what you do when you would otherwise be sitting still.
Why does energy expenditure matter?
When the goal is a better physique, many people’s first thought is to cut back on food. That can work, but restricting too sharply makes life hard and can slow your metabolism. The simple truth: your body doesn’t want to live in a deficit forever.
That’s why, before going on a tough diet, it’s worth looking at how much more you can move during the day and how you can train more cleverly. The idea in the original is a bold one: in a single day you can raise your energy expenditure by up to 2300 calories. Not everyone needs to chase that number. But there are plenty of ideas to take from it.
Honesty matters here. If you’re just starting out, there’s a lot of room for progress. If you already live at the rhythm of a semi-professional athlete, every extra step is a smaller win. In both cases, consistency counts for more than one crazy day.
Energy expenditure starts in the morning
Morning (200 + 200 = 400 kcal)
The morning often sets the tone for the day. When the alarm goes off and you head to the kitchen, get your food ready before the day sweeps you away. Grilled foods, raw vegetables and a decent amount of protein at every meal help keep you full and can add 100-200 kcal to your energy expenditure.
Good food doesn’t have to be dull. Dill, ginger, garlic, jalapeño, cayenne pepper, Tabasco and rosemary bring flavor to life. The original estimated their effect by the end of the day at about 200 kcal. Think of it as a small extra boost, not a miracle cure.
Omega 3 can go into your food bag too. According to studies, a daily dose of three grams of omega 3 has a metabolism-supporting effect in the long run, 400 kcal over three weeks. This effect wasn’t included in the original daily total, but the idea stays the same: small habits add up.
Calcium is another nutrient that comes up in the context of metabolism. Yogurt in the morning and low-fat cheese in a salad are easy choices. For older trainees, acetyl-L-carnitine was mentioned as well. About two grams of acetyl-L-carnitine a day may in some cases support cellular energy production and fat burning.
How does the workday raise energy expenditure?
At work (400 + 120 + 120 + 350 = 990 kcal)
For many people, the workday is the biggest sitting trap. You put your food bag in the kitchen, brew some green tea and the day begins. Green tea contains antioxidants and catechin polyphenols, which have been credited with a fat-burning effect of 60-120 kcal.
Keep cold water close by too. If you drink 4.5 liters of cold water over the day, your body has to work to warm it up. The estimate given in the original was 120 kcal. It’s worth listening to how you feel here: water is good, but overdoing it isn’t the goal.
The biggest win still comes from movement. Scientists call everyday movement NEAT, which stands for non-exercise activity thermogenesis. It covers everything that isn’t a direct workout: walking, standing, taking the stairs, pacing around on the phone, carrying shopping bags.
The original makes a good observation: people who are overweight sit still for about 150 minutes more per day than people of normal weight. That can account for a 350-calorie difference. So what actually happens? Not one big decision, but lots of small breaks that never get taken.
Use your breaks during the workday. Move for a couple of minutes after every hour you’ve been sitting. Talk on the phone standing up. Skip the elevator and take the stairs. If you have time left over from your lunch break, take a short walk with a colleague rather than staying behind the screen killing time.
Energy expenditure on the move and in the gym
On the move (990 + 150 = 1140 kcal)
There’s something you can do while commuting, too. Sitting in the car or on the bus, tighten your abs and keep your body more upright. If you take the bus, get off one stop earlier. When you go shopping, don’t hunt for the spot closest to the door. Park farther away and walk.
You can sometimes skip the shopping cart too, as long as your purchases aren’t too heavy. Carry the bags to the car yourself. In a week you shed 150 surplus calories. That number doesn’t seem big, but over a year habits like these become noticeable.
In the gym (1140 + 600 = 1740 kcal)
If you want to burn a lot of energy in one go, choose a workout that engages a large amount of muscle mass. A full-body workout or an upper/lower split works well here. Basic exercises and supersets keep the tempo high and really put your body to work.
Isolation exercises, such as forearm curls or the pec deck, can have their place, but they don’t burn as much as squatting, pull-ups, presses and rows. If your goal is energy expenditure, choose movements where many muscles work at the same time.
Weight matters too. Endlessly pumping out reps with a very light weight doesn’t have the same effect as proper effort. The study cited in the original showed that heavy strength training with 6-8 repetitions burned a full 600 calories more than a standard workout with lighter weights and 12-15 repetitions.
Heavy strength training and high-intensity interval training also produce an afterburn effect. Your body keeps burning extra energy for two more days after the workout, because your muscles need recovery. That doesn’t mean every workout has to be an all-out maximum. It means a workout has to be real work.
Aerobic training and energy expenditure at home
Aerobic training (1740 + 100 + 100 = 1940 kcal)
Every kind of movement helps. Still, a long, easy walk is not always the most effective way to get a big extra burn, especially when time is short. More intense training, such as interval training, can have a much greater effect per unit of time.
Your body gets used to repeated training load quickly. If you always walk the same loop at the same pace, your body becomes more economical. Mix up walking, jogging, running, cycling, the cross-trainer, the rowing machine and the stepper. Variety alone can help you burn 50-100 extra calories in a workout.
If you don’t want to give up walking, you can raise the training load with a weight belt or a fully loaded backpack. Do it sensibly. Your back and knees need to cooperate with you tomorrow too.
One study showed that two 15-minute workouts a day can burn even twice as many calories as a single 30-minute workout. Short interval efforts in the morning and evening, 3-4 times a week and taking about an hour in total, may give a better result than five or six morning walks of over an hour. That is worth at least 100 extra calories.
At home (1940 + 200 = 2140 kcal)
Vacuuming, mopping the floor and cleaning out the fridge don’t sound like training. But if you put on some music and pick up the pace, your body starts working. Housework doesn’t have to be a slow drag. 200 calories can quietly tick onto your tally here.
In front of the TV (2140 + 150 = 2290 kcal)
An evening in front of the TV doesn’t have to mean a complete break. During the ad breaks, do ab work, lunges or dips. Try to fit in as many good repetitions as possible within three to five minutes. Over the course of a longer show, you could add 150 extra calories.
FAQ: energy expenditure and 2300 extra calories
Is 2300 extra calories a day realistic for everyone?
Not necessarily. It depends on your current activity level, your job, your body weight, your training experience and your recovery. Treat the article as a bank of ideas, not an order to do everything at once.
Should I eat less at the same time?
Not too drastically. The original stressed that if you try all the tricks at once, it’s worth increasing your energy intake slightly. A study done in Japan showed that on an 800-calorie diet, energy expenditure and the afterburn after heavy training dropped by more than 50% compared with the group that followed a 1600-calorie diet.
Where should I start?
Start with movement breaks, stairs and choosing the bigger exercises in the gym. These usually give you more back than a complicated plan that you can stick to for only two days.
Translated from Body magazine; Author: Joachim Bartoll
Author: Greta
Source: Turg.Fitness.ee
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