The best way to get in shape for trekking is to walk a lot, walk uphill and downhill with a loaded daypack, and add two short strength sessions a week for your legs, hips and core. Most people need about 12 weeks to prepare comfortably for a multi-day Himalayan trek. Eight weeks is workable if you are already active, and four weeks is the fastest realistic option for a shorter trek.
This guide gives you a week-by-week training plan, the exercises that matter most, and fast-track 4-week and 8-week versions for when time is short.
Quick answer: how to train for hiking and trekking
- Train for the trek you are doing. A Himalayan teahouse trek means 5 to 7 hours of walking a day, often with 400 to 800 m of ascent or descent, for 10 to 14 days in a row.
- Walking is the main event. Build one long walk a week up to 5 or 6 hours, with hills, carrying the daypack you will use on the trek.
- Back-to-back days matter more than one big day. Two long hikes on consecutive days teach your legs to recover overnight, which is what a trek demands.
- Strength twice a week. Step-ups, squats, lunges, deadlifts, calf raises and core work protect your knees on long descents.
- Cardio three or four times a week. Brisk walking, cycling, stair climbing, swimming or incline treadmill work, 30 to 60 minutes.
- Break in boots and pack early. Every long walk is a gear test as well as a fitness session.
- Fitness does not prevent altitude sickness. It makes the days more enjoyable, but a slow ascent is what keeps you safe.
How long does it take to get in shape for trekking?
It depends on where you are starting from and how hard the trek is. The table below is a practical guide for a teahouse trek in Nepal, where a porter carries your main bag and you carry a daypack of around 5 to 8 kg.
| Your starting point | Short trek (3 to 5 days, below about 3,500 m) | Long high trek (10 to 14+ days, up to 5,000 m+) |
|---|---|---|
| Inactive or new to exercise | 8 to 12 weeks | 16 to 24 weeks |
| Some exercise, a few walks a month | 4 to 8 weeks | 12 to 16 weeks |
| Regularly active (runs, gym, cycles) | 4 weeks | 8 to 12 weeks |
| Regular hillwalker | 2 to 4 weeks to sharpen up | 6 to 8 weeks to add volume |
Examples of short treks are Poon Hill via Ghorepani and Ghandruk. Long high treks include Everest Base Camp, the Annapurna Circuit and the Manaslu Circuit. If you are not sure which suits you, our trekking for beginners guide compares the options.
What fitness does a trek actually need?
Trekking is not a sprint. It is long, steady effort at a low to moderate intensity, repeated day after day. That means four things matter most:
| Fitness component | Why it matters on a trek | How to train it |
|---|---|---|
| Aerobic endurance | Walking 5 to 7 hours a day, often for two weeks | Long walks, brisk walking, cycling, swimming |
| Climbing strength | Stone staircases and climbs of 400 to 800 m in a day | Hill walking, stairs, step-ups, incline treadmill |
| Eccentric leg strength | Long descents are what make thighs and knees ache | Downhill walking, slow step-downs, lunges |
| Durability and recovery | Waking up able to go again the next day | Back-to-back hikes, sleep, sensible progression |
Speed, maximum strength and big muscles matter very little. A steady, sustainable pace on a long climb is worth far more than a fast 5K time.
A reality check on altitude
Being fit will not protect you from altitude sickness. The US Centers for Disease Control and Prevention states plainly that training and physical fitness do not affect the risk. The safeguard is a slow ascent: above 3,000 m, sleeping no more than about 500 m higher each night, with an extra acclimatisation day for every 1,000 m gained. In fact, fit trekkers sometimes get into trouble because they feel strong and push on too fast. Read our guide to altitude sickness on the Everest trek before you go.
Before you start training
- Check in with your GP if you have a heart or lung condition, diabetes, high blood pressure, joint problems, are pregnant, or have been inactive for a long time. It is also sensible to ask about altitude if you have any medical condition.
- Set a baseline. Walk a hilly route you know and note how long it takes and how you feel the next day. Repeat it every four weeks to see progress.
- Get your boots now. New boots need several long walks to break in. Our guide to choosing trekking shoes explains fit, and our guide to insoles for trekking shoes helps if you get foot pain.
- Use the pack you will trek with. See how to choose a backpack for trekking for fit and size.
- Increase gradually. Raise your weekly walking time or pack weight a little at a time, and build in an easier week every three or four weeks. Most overuse injuries come from doing too much too soon.
The 12-week trekking training plan (week by week)
This is our recommended plan for a long, high trek such as Everest Base Camp or the Annapurna Circuit, for someone who can already walk for about an hour without difficulty. Each week has three parts: cardio sessions, strength sessions, and one key long walk (or two, later on). Pack weights assume a daypack; adjust them if you will carry your own full pack.
| Week | Cardio sessions | Strength sessions | Key long walk | Focus |
|---|---|---|---|---|
| 1 | 3 x 30 min brisk walk or cycle | 2 x 20 min bodyweight | 1.5 to 2 hours, no pack | Build the habit |
| 2 | 3 x 35 min | 2 x 25 min bodyweight | 2 to 2.5 hours, 4 kg pack | Start carrying weight |
| 3 | 3 x 40 min, one on hills or stairs | 2 x 30 min | 2.5 to 3 hours, 5 kg, some hills | Add ascent |
| 4 | 2 x 30 min easy | 2 x 20 min | 2 hours, 5 kg | Recovery week |
| 5 | 4 x 40 min, one interval session | 2 x 35 min, add weights | 3 to 4 hours, 6 kg, 300 to 500 m ascent | Climbing strength |
| 6 | 4 x 45 min | 2 x 35 min | 4 hours, 6 to 7 kg, hilly | Longer days |
| 7 | 4 x 45 min, one 30 min stair session | 2 x 40 min | 4 to 5 hours, 7 kg, 500 m+ ascent | Descents and stairs |
| 8 | 3 x 35 min easy | 2 x 30 min | 3 hours, 6 kg | Recovery week |
| 9 | 4 x 50 min | 2 x 40 min | Back-to-back: 5 hours, then 3 hours next day, 7 to 8 kg | Recovering overnight |
| 10 | 4 x 50 min, one interval session | 2 x 40 min | Back-to-back: 5 to 6 hours with 600 to 800 m ascent, then 3 to 4 hours | Trek simulation |
| 11 | 4 x 45 min | 2 x 30 min | Peak weekend: 6 hours, then 4 hours (or three days in a row) | Full kit rehearsal |
| 12 | 3 x 30 min easy | 1 x 20 min, light | 2 hours, easy | Taper; rest the final 2 to 3 days |
Fit the long walks around your life: the day of the week does not matter, but keep at least one easy or rest day between the hardest sessions. If you miss a week because of illness or work, repeat the previous week rather than jumping ahead.
How to do the sessions
- Cardio: keep most sessions at a “conversational” pace, where you can talk in short sentences. Brisk walking, cycling, swimming, rowing and incline treadmill walking all count.
- Interval session: after a warm-up, do 6 to 10 rounds of 1 to 2 minutes hard uphill (hill, stairs or steep treadmill), then walk down or slowly to recover.
- Stair session: climb and descend a long staircase or use a stair machine at a steady pace for 20 to 40 minutes. Wear your pack once you are comfortable.
- Long walk: choose the hilliest route you can reach. Wear your trekking boots and socks, carry your daypack with water, snacks and layers, and practise eating and drinking on the move.
The 8-week plan (if you are already active)
If you already exercise three or more times a week and can walk for two or three hours, eight weeks is enough for most treks. Start at week 5 of the 12-week plan and compress the build:
| Week | Cardio | Strength | Key long walk |
|---|---|---|---|
| 1 | 3 x 40 min, one hilly | 2 x 30 min | 3 hours, 5 kg |
| 2 | 4 x 40 min, one interval | 2 x 35 min | 3.5 to 4 hours, 6 kg, 300 to 500 m ascent |
| 3 | 4 x 45 min, one stair session | 2 x 40 min | 4 to 5 hours, 7 kg |
| 4 | 3 x 35 min easy | 2 x 30 min | 3 hours (recovery) |
| 5 | 4 x 50 min | 2 x 40 min | Back-to-back: 5 hours, then 3 hours |
| 6 | 4 x 50 min, one interval | 2 x 40 min | Back-to-back: 5 to 6 hours with big ascent, then 4 hours |
| 7 | 4 x 45 min | 2 x 30 min | Peak weekend: 6 hours, then 4 hours, full kit |
| 8 | 3 x 30 min easy | 1 x 20 min light | 2 hours easy; rest before flying |
The fastest way to get in shape for trekking: a 4-week plan
Four weeks will not transform your fitness, but it is enough to make a real difference, especially for a shorter trek or if you already have a base. The fastest way to get in shape for trekking is to spend most of your limited time doing the thing itself: walking uphill with a pack. Add short, intense leg and stair sessions on weekdays, and prioritise sleep so you recover.
| Week | Weekdays | Weekend |
|---|---|---|
| 1 | 3 x 40 min brisk or hilly walks; 2 x 25 min strength circuit | 3-hour hilly walk with 5 kg pack |
| 2 | 2 x 45 min walks; 1 x 30 min stair or interval session; 2 x 30 min strength | 4-hour hilly walk, 6 kg; easy 1-hour walk next day |
| 3 | 2 x 45 min walks; 1 x 40 min stair session with pack; 2 x 30 min strength | Back-to-back: 5 hours, then 3 to 4 hours, full kit |
| 4 | 2 x 30 min easy walks; 1 light strength session | 2 hours easy; rest the last 2 to 3 days before travel |
Fast-track tips that make the biggest difference
- Take the stairs everywhere. Skip lifts and escalators, and walk up stations and office stairs. It adds dozens of mini climbing sessions a week for free.
- Walk to work or get off the bus early with your daypack on. Daily time on your feet adds up quickly.
- Use circuits when time is short. A 20-minute rest-free circuit of squats, step-ups, lunges, push-ups, mountain climbers and planks combines strength and cardio.
- Do not cram. Doubling your training in the final week leaves you tired and sore on day one of the trek. The last few days should be easy.
- Choose an itinerary that is kind to you. If your fitness is limited, pick a trek with shorter days or extra acclimatisation days. On a Himalayan trek, going slowly is good practice anyway.
The best exercises for trekking
Do these two or three times a week (twice is enough alongside the walking). Start with bodyweight and 2 sets of 10 to 12 repetitions. Once that feels easy, add a third set or hold dumbbells, a kettlebell or a loaded rucksack.
| Exercise | What it trains | How to do it |
|---|---|---|
| Step-ups | Climbing strength, balance | Step onto a knee-height box or bench, drive through the front heel, step down slowly. 10 to 12 per leg. |
| Slow step-downs | Knee control on descents | Stand on a step, lower one heel to the floor over three seconds, return. 8 to 10 per leg. |
| Goblet squats | Thighs and glutes | Hold a weight at your chest, sit back and down, keep your heels flat. 10 to 12 reps. |
| Reverse or walking lunges | Single-leg strength, stability | Step back (or forward), lower the back knee towards the floor, push back up. 10 per leg. |
| Romanian deadlifts | Hamstrings, glutes, lower back | Hinge at the hips with a soft knee, lower the weight down your thighs, stand tall. 10 to 12 reps. |
| Calf raises | Ankles and calves for steep steps | Rise onto your toes on the edge of a step, lower slowly. 15 to 20 reps. |
| Glute bridges | Hips and glutes | Lie on your back, feet flat, lift your hips and squeeze. 12 to 15 reps. |
| Lateral band walks | Hip stability, knee alignment | Band around the knees or ankles, step sideways in a half squat. 10 to 15 steps each way. |
| Side planks and dead bugs | Core for carrying a pack | Hold side planks for 20 to 40 seconds each side; 8 to 10 slow dead bugs per side. |
If you have a gym, a stair machine and an incline treadmill are excellent trek simulators. Suspension trainers and kettlebells are useful too, but none of them is essential: a staircase, a backpack filled with water bottles and a local hill will do the job.
Walking and hiking practice
Walking is the core of trekking training, and no gym session replaces it. Build up in stages: brisk walks around your neighbourhood, then hilly day walks, then back-to-back days, ideally in hill country.
In the UK, the Peak District, Lake District, Eryri (Snowdonia), Bannau Brycheiniog (Brecon Beacons), the Pennines and the Scottish Highlands all offer long climbs and rough paths. If you live somewhere flat, repeat the biggest hill you can find, or use long staircases, multi-storey car parks and stadium steps.
Train with your backpack
Carry the same daypack you will use on the trek, packed with what you will really carry: water, layers, waterproofs, snacks, first aid kit and camera. Start at around 4 kg and build up to 7 or 8 kg. Practise adjusting the hip belt, chest strap and compression straps so the weight sits on your hips, not your shoulders. Our essential items for trekking list shows what goes in.
Train in your trekking boots and socks
Wear the exact boots, socks and insoles you will trek in for every long walk. This breaks the boots in and shows you where blisters form while you can still fix the problem. Choose socks made from merino wool or a synthetic blend that wicks moisture away from the skin, and avoid cotton. Buy boots later in the day when your feet are slightly swollen, with enough room in the toe box for long descents.
Practise with trekking poles
Poles take load off your knees on descents and help with balance on rough steps. If you plan to use them, train with them so the technique is automatic. See how to pick trekking poles.
Cardio options: what works best?
| Activity | Benefit for trekking | Best use |
|---|---|---|
| Hill walking | The most specific training there is | Weekly long walk |
| Stair climbing or stair machine | Mimics Himalayan stone staircases | Weekday interval or steady sessions |
| Incline treadmill | Uphill walking in bad weather or flat areas | 30 to 60 min with a pack |
| Cycling | Builds leg endurance with less impact | Longer sessions of 60 to 120 min on rest days from walking |
| Swimming | Whole-body fitness, kind to joints | Recovery or cross-training |
| Running | Efficient aerobic fitness | Optional; keep most of it easy |
For general health, the NHS recommends at least 150 minutes of moderate activity or 75 minutes of vigorous activity a week, plus strength work on two days. A trek training plan goes well beyond that, which is why you need to build up gradually.
Flexibility, mobility and recovery
Five to ten minutes of mobility work after each session helps you stay comfortable on long days. Focus on calves, hip flexors, hamstrings, glutes and upper back, which tighten from sitting and from carrying a pack. Warm up before harder sessions with a few minutes of easy walking and leg swings.
Recovery is where fitness is built. Aim for seven to nine hours of sleep, keep easy days genuinely easy, and treat niggles early. Persistent knee, shin or foot pain is a sign to ease off and seek advice rather than push through.
Nutrition and hydration while training
You do not need a special diet, but you do need to fuel the long walks. Eat regular, balanced meals with enough carbohydrate and protein to recover, and use your long walks to find snacks you enjoy eating on the move. Teahouse food in Nepal is carbohydrate-heavy (dal bhat, noodles, potatoes, porridge), so a varied diet in training is good preparation.
Practise drinking steadily through long walks. At altitude you will lose more fluid through breathing, and a reusable bottle or hydration bladder you are used to makes it easier to keep drinking.
Training for altitude: what you can and cannot do
You cannot properly prepare for altitude at sea level. Altitude tents and masks are expensive, and training masks do not recreate the reduced oxygen of the Himalaya. What you can do is arrive fit enough that the walking feels easy, so your body copes better with the stress of thin air, and choose an itinerary with proper acclimatisation days.
A well-designed Everest Base Camp itinerary includes rest days in Namche Bazaar and higher up. For the full Everest picture, see our dedicated guide on how to train for Everest Base Camp.
The final two weeks before your trek
- Do your last big back-to-back weekend 10 to 14 days before you fly.
- Then cut training volume by about half, keeping a few short, easy walks so your legs stay fresh.
- Rest completely, or walk gently, for the last two or three days.
- Do a final full-kit check, and pack boots in your hand luggage or wear them on the plane.
- Sleep well and avoid trying anything new.
Once you are fit and ready, the next step is choosing the right trek and season. Our guide to trekking in Nepal is a good place to start, or use plan your trip to tell us what you have in mind.
Frequently asked questions
How long does it take to get in shape for trekking?
For a long, high trek such as Everest Base Camp, allow about 12 weeks if you have a reasonable base, and 16 to 24 weeks if you are starting from very little exercise. A short, lower trek such as Poon Hill can be prepared for in four to eight weeks. Regular hillwalkers need less time.
What is the fastest way to get in shape for trekking?
Spend most of your time walking uphill and downhill with a loaded daypack, add stair or hill interval sessions and two short leg-strength sessions a week, and do back-to-back long walks at weekends. Avoid cramming in the final week; rest the last two or three days so you start the trek fresh.
Can I get fit for Everest Base Camp in 4 weeks?
If you are already active and walk regularly, four weeks of focused training can be enough to cope. If you are starting from a low base, four weeks is tight: you will probably manage with a porter and a slow itinerary, but the trek will feel much harder. Fitness does not reduce your risk of altitude sickness either way.
How many hours a day do you walk on a trek in Nepal?
On most teahouse treks you walk around 5 to 7 hours a day, with shorter days during acclimatisation and longer ones on pass or summit days. Many days involve 400 to 800 m of ascent or descent on rough paths and stone steps.
What are the best exercises to prepare for trekking?
Step-ups, slow step-downs, squats, lunges, Romanian deadlifts, calf raises, glute bridges and core work such as planks. Combine them with hill walking, stair climbing and long walks carrying a pack.
Does being fit stop altitude sickness?
No. According to the CDC, training and physical fitness do not affect the risk of altitude illness. A slow ascent with acclimatisation days, good hydration and knowing the symptoms are what matter. Fitness simply makes the walking more comfortable.
How heavy should my backpack be when training for a trek?
Train with the weight you will carry on the trek. On a teahouse trek with a porter, that is usually a daypack of about 5 to 8 kg. Start at around 4 kg and build up gradually. If you will carry everything yourself, build up towards your full pack weight over several weeks.
Can an unfit beginner do a trek in Nepal?
Yes, with preparation and the right trek. Beginners often start with shorter, lower routes such as Poon Hill or Ghandruk. With three to six months of consistent training, many people with no previous trekking experience complete longer treks such as Everest Base Camp. Check with your GP first if you have any health conditions.
