Rucking: Why Walking With Weight Is The Honest Workout Of 2026

4 min read

You’re out for a walk. With 10 kilos on your back. Sounds tedious? It’s anything but. Rucking burns twice as many calories as regular walking, strengthens your back and core, and is gentler on your joints than jogging. What the US Army has used for decades as basic training is set to become one of the fastest-growing fitness trends worldwide in 2026. And you probably already have everything you need at home.

What Rucking Is and Why It Works

Rucking is walking with a weighted backpack. Sounds simple, and it is. That’s the beauty of it. No training plan, no gym, no coach required. Just strap on a weighted pack and hit the road. Thirty minutes is enough to start.

What happens in your body is less straightforward. The extra load forces your muscles to work harder: core, lower back, glutes, calves. Your cardiovascular system kicks into higher gear than with regular walking, but without the joint strain of running. According to a study in the *Journal of Strength and Conditioning Research*, rucking with 30% of your body weight at 4 mph (6.4 km/h) hits about 75% of your maximum oxygen uptake. That’s enough for real cardiovascular adaptation.

The numbers on calorie burn vary depending on the load. With 20% of your body weight added, energy expenditure doubles compared to normal walking. For beginners, a more realistic 5 to 10 kg (11 to 22 lbs) boosts calorie burn by 10 to 20%. Still, over an hour, that adds up.

From the Army to the Park

Rucking has military roots. “Ruck March” has been a staple of U.S. Army and Special Forces training for decades: marching long distances with heavy gear. Jason McCarthy, a former Green Beret, brought the concept to the fitness world in 2008 with GORUCK. The idea? The same training method, minus the military context.

By 2026, rucking has gone mainstream. It racks up 27,100 monthly Google searches. Amazon reports a 20% growth in weighted backpack sales. *National Geographic*, *WebMD*, and the American College of Sports Medicine all list rucking as one of the year’s top fitness trends. McCarthy’s appearance on Peter Attia’s podcast (Episode 292) gave the trend an extra push.

How to Start the Right Way

Weight: Begin with 5 to 10 kg (11 to 22 lbs). That’s roughly 10 to 15% of body weight for most beginners. Increase by 1 to 2 kg (2 to 4 lbs) every two weeks if you feel comfortable.

Positioning: The weight should sit close to your back, ideally high between your shoulder blades. If it shifts, it puts uneven strain on your spine. Secure ruck plates or sandbags in a laptop sleeve inside your backpack.

Distance and Pace: Start with 3 to 5 kilometers (2 to 3 miles) at a normal walking pace. No rushing. Rucking isn’t a sprint—it’s sustainable effort. Increase distance before adding weight.

Posture: Chest out, shoulders back, eyes forward. The natural tendency is to hunch under the load. Resist it. Your core will automatically engage to counterbalance—that’s the training effect.

Why Your Joints Will Thank You

The biggest advantage over jogging: joint stress. With every step you take while running, your joints absorb 2.5 to 3 times your body weight in ground reaction force. With rucking, it’s only 1.3 to 1.5 times. That’s 50 to 60 percent less impact for a comparable cardiovascular workout.

For anyone easing back in after an injury—or whose knees protest at the mere thought of jogging—rucking is the logical alternative. You get the endurance without the wear and tear. And there’s evidence that the compressive load may even boost bone density: a study by Jaroslava Wendlova describes carrying a backpack as an “easily accessible and effective daily low-cost rehabilitation” for osteoporosis.

The Honest Counterpoint

Rucking isn’t the miracle cure TikTok makes it out to be. Those oft-cited “2 to 3 times more calories burned” come from military studies involving heavy loads (30+ percent of body weight). With the 5 to 10 kilos recommended for beginners, the extra calorie burn realistically sits at 10 to 20 percent. That’s noticeable, but not a game-changer for weight loss without dietary adjustments.

On top of that, peer-reviewed studies specifically on rucking as a recreational workout are scarce. Most data comes from military contexts with entirely different load profiles. The core mechanics hold up, but many of the bold claims made by fitness influencers lack sufficient scientific backing.

The Bottom Line

Rucking is the most honest workout of 2026: simple, effective, and accessible to everyone. No app, no subscription, no gym. Just a weighted backpack and a path outside. Science backs the core mechanics. The joint-friendly benefits over jogging are real. The community is growing. And the best part? You can start tomorrow morning. 5 kilos, 30 minutes. That’s all it takes.

Cool-Down

Click on a question to reveal the answer.

How much weight should I start with?

5 to 10 kilos—about 10 to 15 percent of your body weight. Andreas Barz from DHfPG recommends this range. Increase by 1 to 2 kilos every two weeks once you feel confident.

Is rucking better than jogging?

Different, not better. Rucking puts 50 to 60 percent less strain on your joints than jogging while delivering comparable endurance benefits. The trade-off? Fewer calories burned per minute. It’s ideal for those with joint issues or as a complement to running.

Do I need a special rucksack?

Not to start. Any sturdy backpack with a chest strap will work—as long as the weight stays fixed and doesn’t shift. If you stick with it long-term, a ruck-specific pack like the GORUCK Rucker or Polyfit (with an integrated plate pocket) makes a difference.

How often should I ruck?

Two to three times a week is a solid starting point. Rucking puts more strain on your back and shoulders than regular walking, so give your body time to recover—especially in the first few weeks.

Can I wear my normal shoes?

Yes, as long as they’re stable and offer good support. Trail or hiking shoes are ideal. Cushioned running shoes tend to become unstable under extra weight. Brands like GORUCK now even offer shoes designed specifically for rucking.

Source header image: Pexels / Kampus Production (px:7787399)