Rucking for Beginners: Is Walking With Weight Worth It? (UK 2026)

Rucking has gone from a military training staple to one of the most talked about fitness trends of the last couple of years. The idea could not be simpler. You put some weight in a backpack, and you walk. No gym, no complicated kit, no special skill. Below is a plain guide to what rucking is, what the evidence actually says about the benefits, how much to carry when you are starting out, and how to build the habit without picking up a niggle.

What is rucking, really?

The word comes from rucksack. In the armed forces, a ruck march means covering ground on foot while carrying a loaded pack, and that is the whole idea behind the fitness version. You take a rucksack, add weight, and go for a walk. The weight can be a purpose-made ruck plate, a dumbbell wrapped in a towel, or even a few large water bottles or bags of rice while you work out whether you enjoy it.

Because it is built on walking, rucking has a very low barrier to entry. If you can walk, you can ruck. You can do it on pavements, in a park, up a hill or on a treadmill, and you can make it as gentle or as tough as you like by changing the weight, the pace, the distance and the terrain.

Why has rucking become so popular?

Part of the appeal is simply how accessible it is. It takes almost nothing to get going, and it fits around a busy life better than most gym routines. A few reasons it has caught on:

• It is simple and cheap. A backpack and some weight is all you really need to begin.
• It gets you outdoors, which many people find easier to stick with than a gym.
• It is time-efficient. You get a dose of cardio and a dose of loaded strength work in the same session.
• It is sociable. A ruck is easy to do with a friend, because you can chat the whole way.
• It scales with you. Add or remove weight, distance or hills to match the day you are having.

Does rucking actually burn more than walking?

Short answer, yes. Carrying extra weight makes your body work harder, so you tend to burn more energy than the same walk without a pack. Some research points to figures in the region of two to three times the calories of unweighted walking at the same pace, and loaded walking can push your heart rate and oxygen use towards levels you would normally associate with a gentle jog.

The honest caveat is that the exact numbers are slippery. Calorie estimates depend heavily on your bodyweight, the load, your pace and the terrain, and the equations that fitness trackers use were mostly built for the military and can over or under estimate real-world burn. Treat the figure on your watch as a rough guide, not gospel. The useful takeaway is the direction of travel: adding load turns an easy stroll into a more meaningful session.

Beyond calories, the loaded carry is the interesting part. Walking under weight asks more of your legs, hips, back and core, which supports strength endurance, and weight-bearing exercise is widely recommended for bone health as we get older. Rucking is not a replacement for proper strength training, but as a way to add useful load to time you were going to spend walking anyway, it earns its place.

How much weight should a beginner carry?

This is where most newcomers go wrong, by starting too heavy. A sensible rule of thumb is to begin with around 5 to 10% of your bodyweight. For many adults that is roughly 4 to 7 kg, which can feel surprisingly light, and that is the point. Your muscles adapt quickly, but your feet, knees, tendons and lower back need longer to catch up, so the first few weeks are about letting your body get used to the load.

From there, progress slowly. A good habit is to add either weight or distance in a given week, not both. Nudging the load up by a kilogram or two every two to three weeks, or adding a little distance, is plenty. More experienced ruckers might carry 10 to 20% of bodyweight or more, but there is no rush to get there, and heavier is not automatically better.

A gentle example only. Adjust to your own size, fitness and how you feel, and never chase the numbers if something hurts.

How do you start rucking safely?

Most early aches come down to load and form rather than bad luck. Get these basics right and rucking stays comfortable:

• Get the pack right. A snug pack that sits high on your back, with the weight up between your shoulder blades rather than sagging at your low back, is far more comfortable. Tighten the straps so it does not bounce.
• Stand tall. Keep an upright posture, look ahead, and avoid leaning forward or arching back. Let your hips and legs carry the load, not your lower back.
• Shorten your stride. Slightly shorter, softer steps, landing with a gently bent knee under your body, are kinder to your knees than long, heavy strides.
• Start with sensible distances. Twenty to thirty minutes on flat ground is a fine first outing. You can always go again.
• Mind your feet. Comfortable, well-fitting trainers or light trail shoes suit most beginners. Save the stiff boots and heavy loads for later, and break in any new footwear before a long ruck.
• Build gradually. Add weight or distance, not both, and take a rest day if your feet or joints are grumbling.

Who is rucking for, and who should take care?

Rucking suits a lot of people precisely because it is low-impact relative to running while still raising the intensity of a walk. It is friendly to beginners, useful for anyone rebuilding fitness, and a solid steady option for runners on an easy day. Because it is gentler on the joints than pounding pavement, some people who find running uncomfortable get on well with it.

That said, adding load magnifies any weakness. If you have a history of back pain, knee trouble, or foot problems such as plantar issues, start especially light, keep the distances short, and stop if you get sharp pain, numb hands or a sore lower back. Those are signals to lighten the pack and check your form, not to push through.

How does rucking fit with running and lifting?

One of the best things about rucking is that it plays nicely with everything else. It is low-impact enough to sit on an easy day between runs, it adds loaded work without hammering you like a heavy lifting session, and it counts as honest time on your feet. In other words, it is a natural fit for a hybrid approach that mixes running, strength and HIIT rather than living in a single lane.

That is exactly how we think about training at Edge. Rather than treating running, strength and HIIT as separate apps with separate plans, Edge builds them into one personalised programme, so a ruck, a run, a lifting session and a mobility day all pull in the same direction across your week. If you are curious about slotting rucking into a balanced plan, the card below is a good place to start.

This article is general guidance, not medical advice. If you are new to exercise, returning from injury, pregnant, or managing a health condition, speak to your GP before starting, and see a physio for any niggle that does not settle.