How Many Calories Are Burned Rucking in a One-Hour Workout?

How Many Calories Does Rucking Burn?

What’s rucking, you might ask.

The answer is that rucking is walking at a tempo of 3.5 to 4 miles per hour with a weighted backpack.

Because of this powerful combination of cardio and resistance training, rucking burns more calories than walking.

As a result, rucking can transform your body from fat to fit, fast.

You can try rucking for 30 minutes to an hour a day carrying a 20-pound ruck plate and see what happens.

This new fitness trend is called rucking because a weighted pack is called a ruck pack in the United States Armed Forces.

To calculate the number of rucking calories burned per hour, use the following three simple steps.

*Note that this article is for informational purposes and not medical advice.

3 Simple Steps to Calculate Calories Burned Rucking

#1. MET – Metabolic Equivalent of a Task

The first step to calculating the calorie burn of any physical activity is to know the METs.

The Metabolic Equivalent of a Task (METs) will tell you how many calories you burn per hour of exercise per kilogram of body weight.

According to the Compendium of Physical Activities, the METs for backpacking on level terrain with a 21 to 42-pound load is 7.0.

It is 8.3 while walking up hills with the same weight.

The METs of Rucking on a flat surface with a 21- —to 42-lb weight are approximately 7.0.

Remember that baseline number.

(The METs will change based on how much weight you add to your ruck pack and the incline of hills you are climbing.)

#2. Determine your Weight in Kilograms

The second step in calculating how many calories you burn rucking is to find your weight in kilograms.

All you need to do is divide your weight in pounds by 2.2.

If you weigh 195.7 pounds, the average weight of a man in the U.S.¹,  divide this number by 2.2, which leaves you with 88.95 kilograms.

Once you know your kilogram weight, you can move to the formula in the next step.

#3. Use the METs Formula to Measure Calories Burned Rucking

The METs formula is:

• Rucking calories burned (or any other physical activity) = METs x weight in kg x time in hours.

If you do not work out for an hour, express this number as .5 for 30 minutes or .25 for a 15-minute workout.

A proper ruck march for fitness is 30 minutes to an hour.

Using our 180-pound (81.8 kg) individual example, we can plug our numbers into the formula.

• Calories burned = METs of 7.0 for rucking x 88.95kg x time (1 hour or .5 for 30 minutes or .25 for 15 minutes)
• 7.0 x 88.95 x 1 = 622.65 calories burned by rucking (assuming an hour-long ruck march).
• If you did a ruck march carrying a 35-pound weight in 30 minutes, then your formula would be 7.0 x 88.95 x .5 = 311.325 calories burned rucking.

Compare this to the average calories burned walking at 3.5 mph for an hour, consuming approximately half the above numbers.

Rucking Fitness Benefits

You likely spend a significant portion of your day sitting, a big problem of modern life.

While you might feel relaxed, your body is losing muscle, impacting your heart health and fitness level.

But, with rucking, you can reverse the wasting away of your muscle mass, and who knows, maybe you will build the body of a navy seal, lean and ripped.

Ruck marching is a fundamental component of U.S. Special Forces Soldiers’ training to build a soldier’s strength and endurance.

It will work for you too!

Rucking health benefits for soldiers and civilians include:

• A slow distance exercise that improves postural stability and balance – start walking with a loaded backpack
• Increases bone density to help prevent osteoporosis
• Strengthens joints, muscles, and ligaments
• Builds up your cardiorespiratory endurance
• Active resistance training to increase your strength with the rucksack on your back
• Conditioning, strength training, and cardio benefits of rucking simultaneously
• Rucking is a perfect application of the overload principle for weight loss and muscle gain in action
• Running is tough on your knees and joints, whereas rucking is not.
• The British Journal of Sports Medicine ² reports that long-distance runners have an injury rate of 20 to 70 percent.
• The high rate of injuries when running is due to the shock absorbed by the knees, which is between seven and twelve times one’s body weight.
• Art of Manliness³ reports that the caloric burn of rucking for an average person weighing 200 pounds is between 450 and 585 calories per hour. 

Rucking for Beginners

#1. Get the right footwear and gear for the best experience

#2. Start small with a 15 to 30-minute ruck and 10 to 20-pound ruck plates

#3. Build up gradually in time or load for the most effective application of the overload principle

#4. Begin with a ruck pace of 3.5mph, which is approximately a 17-minute mile

#5. Aim to achieve a ruck pace of 4 mph, which is a 15-minute mile

#6. This tempo of 3.5mph to 4mph is a brisk walk

#7. Unless you are training to be an Army Ranger, do not run when you ruck

#8. Maintain good posture while you ruck

Rucking Vs. Powerlifting for Fitness

You can burn over 600 calories with one hour of ruck marching.

And a 30-minute walk burns half that amount of calories.

Besides the calories burned rucking, remember the value of an active resistance exercise routine that is more accessible to many people than weightlifting.

For example, an hour-long deadlift workout also burns more than 500 calories.

Anyone who has done a full powerlifting workout knows how intense it is.

But squats, deadlifts, bench presses, and pushups are full-body compound resistance training movements that require more technical skills, mobility, and strength than walking with a rucksack.

Therefore, rucking is safe and accessible for anyone looking to transform their body in six months or less. 

How Many Calories You Burn Rucking is Not Critical

However, do you need to track the calories burned by rucking for weight loss?

The answer is you do not need to know rucking calories burned to achieve a dramatic body transformation.

That might sound like heresy in our calorie-counting culture, but it is true.

You do not need a calorie calculator to get fit.

Counting calories is indeed an excellent place to start when you are overweight or obese, especially when you think you do not eat that much. 

But the secret to body transformation is not just about calculating calories.

The key is consistency in your meals, quality of food, and resistance training, such as rucking, squats, deadlifts, or pushups. 

How American Soldiers Ruck March

Calories Burned Rucking – Wrapping Up

The Army ACFT deadlift standards for Combat Fitness are not the only military fitness trend that hits the civilian world.

Now, it is rucking, a fat-blasting cardio and strength training hybrid.

A simple rucking workout can burn over 600 calories in an hour. 

Use this knowledge of the calories burned rucking to motivate yourself to your rucking program week in and week out.

Consistency is how you will see results in building your overall strength and fitness.

Rucking Gear

The basic rucking gear you need is:

#1. Durable and Comfortable Hiking Shoes

Such as Merrell Men’s Moab 2 Vent Hiking Shoes:

#2. Rucking Backpack

My pick is the 5.11 Tactical RUSH24 Military Backpack:

#3. Rucking Weights

Like Yes4All Cast Iron Ruck Weights:

#4. Hydration Bottle

You should be fully hydrated before, during, and after your ruck, so don’t forget to bring a 1-liter hydration bottle:

What’s Next

The next step on your fitness journey is to use this guide to lose 20 lbs in 3 months if you are overweight.

Then, discover one weight training exercise that can transform you from fat to fit faster than you think possible:

• 37 Remarkable Benefits of Deadlifts to Unleash Your Fitness Fast

Related Posts:

• 5 Sensational Ways How Rucking Changes Your Body
• The 6 Best Backpacks for Rucking Today – Get Fit Fast!
• Calories Burned Squats Calculator in 3 Easy Steps
• How Many Calories Are Burned Lifting Weights
• Calories Burned Deadlifting: A Simple Guide to Calculate

Footnotes:

¹ What is the Average Weight of a Man in the United States?

² Incidence and determinants of lower extremity running injuries in long-distance runners: a systematic review – British Journal of Sports Medicine – https://bjsm.bmj.com/content/41/8/469.full

³ The Art of Manliness