Getting started
What is rucking?
Walking with weight is the short answer. Here is what makes it rucking, how it differs from hiking and weighted-vest walking, and what a first session looks like.
By haultrek editorial · 6 min read · reviewed 21 August 2026
Rucking is walking with a loaded backpack. The load is deliberate, the walk is continuous, and the point is to cover ground under weight. That can be a thirty-minute loop with bottles of water in an ordinary daypack or a timed 20 km march with a specified load. Both are rucks; only the stakes are different.
The name comes from rucksack, but the activity is older than the word. People have carried food, tools and equipment over distance for as long as they have travelled. Modern fitness rucking takes that ordinary task and controls the variables: load, distance, time and terrain.
What counts as a ruck
There is no official minimum load or pace. If you intentionally add weight to a pack and walk with it for training, transport or an event, you are rucking. The useful distinction is not whether the walk is hard enough to earn the name; it is whether you can describe what you carried and how far you carried it.
| Activity | Load | Route | Main purpose |
|---|---|---|---|
| Walking | Only what you normally carry | Usually easy ground | Movement, transport, recovery |
| Rucking | Deliberate training load | Road, path or trail | Fitness or load-carriage practice |
| Hiking | Gear needed for the route | Usually natural terrain | The journey or destination |
| Weighted-vest walking | Load around the torso | Usually short and controlled | Adding intensity to walking |
| Loaded march | Specified equipment or event load | Set route and often a time standard | Occupational or event performance |
Why the weight changes the walk
Adding mass raises the mechanical and metabolic cost of every step. The ankles and knees do more positive work, the trunk has to control the pack, and hills and soft ground become more expensive. The change is meaningful even when the pace still feels like ordinary walking.
That does not turn walking into strength training in the same sense as a squat or deadlift. Rucking develops strength-endurance: the ability to hold posture, repeat steps and keep producing modest force for a long time. It belongs beside aerobic and resistance training, not in place of both.
Rucking is a walking activity
A fast ruck may include brief shuffling in military or competitive settings, but a beginner does not need to run under load. If the only way to hold a target pace is to jog, the target is too fast for that load today.
What you need for a first ruck
You need a backpack that stays close to your body, something that can be secured inside it, shoes you already trust, and a route you can already walk comfortably. Purpose-built plates and tactical packs are conveniences, not entry requirements.
| Variable | Sensible first choice | Why |
|---|---|---|
| Load | About 10% of bodyweight | Light enough to learn how the pack behaves |
| Time | 30 to 45 minutes | Long enough to expose fit problems without making them an ordeal |
| Terrain | Flat and familiar | Keeps the first test about load, not navigation or footing |
| Pace | Conversational | You should be able to speak in complete sentences |
| Frequency | Twice in the first week | Enough exposure with recovery between sessions |
The first-ruck guide turns those choices into six steps, including how to place the weight and what soreness is normal afterwards.
Plan your first ruck →How rucking gets measured
Distance and time describe the route. Pack weight describes the load. The haul multiplies load by distance: 10 kg carried for 6 km is 60 kg·km. Imperial users can read the same work as lb·mi. The number does not claim to measure suffering, weather or elevation; it simply stops a heavy short walk and a light long walk from looking identical.
Keep those three facts after every outing. Once you have a record, progression stops being guesswork: you can hold two variables steady and change one, compare similar routes, and notice when the same work begins to feel easier.
Record the distance, time and loaded pack weight. A manual entry is welcome and is shown honestly as hand-entered wherever it appears.
Log your first ruck →