A good stair workout for hiking and mountaineering walks up at an easy Zone 2 pace and walks down slowly on purpose, for 30 to 45 minutes to start, building to 60 minutes with a pack at 12 to 15% of bodyweight. Add one StairMaster interval session a week and a long weekend day, and count it all in metres of vertical.
Why stairs work for mountains and treks
A mountain path is a long staircase with no handrail. Every step lifts your bodyweight and your pack, and every step down brakes them. Stairs give you both directions in a city, which is what makes them more useful than most gym machines for hiking, trekking and mountaineering.
The way down matters as much as the way up. Descending is eccentric work: the quads lengthen under load to brake each step. It costs less effort than climbing but causes far more muscle soreness, and the protection comes from having done it before (LaStayo et al., 2003). A stair workout that walks down on purpose trains that; one that takes the lift down does not.
Six stair sessions, with sets for every phase
These are the stair sessions in the Train to Mountain exercise catalog, with their prescriptions by phase: Base builds time and tolerance, Build adds a pack, Specific is the last block before your trip. Pack loads are a share of bodyweight, so 10% is a 7 kg pack for a 70 kg person (about 15 lb for 154 lb). Zone 2 is 85 to 89% of your lactate threshold heart rate; the Zone 2 calculator gives you the range in beats per minute.
Stair repeats
The core session. Up at an easy Zone 2 pace pushing through the whole foot, down slowly with soft knees. Count the descent as training time, not rest.
- Base30 to 45 min: ascend controlled in Zone 2, descend slowly
- Build45 to 60 min, add pack 8 to 10% bodyweight, controlled descent
- Specific60 min, pack 12 to 15% bodyweight, practise deliberate controlled descent
Stair descent repeats
Descent only, controlled, landing mid-foot with a slight forward lean from the ankles, not the waist. The exact movement of a mountain descent, and free.
- Base3 x 2 min descent, controlled pace
- Build4 x 3 min descent @ 10% bodyweight pack
- Specific5 x 3 min @ 15% bodyweight pack
Loaded stair descent
The same descent with the pack you will carry. Controlled and slow: bounding down quickly is an injury risk, not training.
- Build3 x 3 min descent @ 12% bodyweight pack
- Specific4 x 3 min descent @ 18% bodyweight pack
StairMaster Zone 2
Steady climbing at Zone 2, full foot on each step, upright, no leaning on the rails. The aerobic base of a city build.
- Base45 to 60 min in Zone 2 (85 to 89% LTHR), bodyweight only
- Build60 to 90 min in Zone 2, optional light pack (5% bodyweight)
- Specific75 to 90 min in Zone 2, 8 to 10% bodyweight pack
StairMaster intervals
The one hard session of the week. If your heart rate does not come back down in the recovery, the intervals are too hard.
- Build4 to 6 x 8 min @ Zone 3 to Zone 4 HR, 3 min Zone 1 recovery between
- Specific5 to 8 x 6 min @ Zone 4 HR, 2 min Zone 1 recovery
Step ups on a stair
One leg at a time on a single step or a bench: drive through the heel, stand fully up, lower slowly. Builds the single-leg strength each stair asks for.
- Base3 x 12 each leg, bodyweight only, 30 to 40 cm (12 to 16 in) box
- Build3 x 15 each leg, bodyweight only, 40 to 50 cm (16 to 20 in) box
- Specific3 x 12 each leg, bodyweight only, 50 cm (20 in) box (maintenance, weighted version takes over)
A stair workout for beginners
Start with stair repeats at the short end of the base prescription, about 30 minutes, walking up at a pace where you can still talk, walking down slowly. If the descents make your knees or quads sore for days, go up only and take the lift down for the first few sessions, then add a few descents each week. Hold the rail only for safety. Add time first, then a light pack, and only then speed.
At home, a single flight of stairs works: walk it up and down in sets, or do step ups on the bottom step, one leg at a time. The box step ups guide shows the progression.
How stairs fit a training week
Most of your stair time should be easy. A typical build has two or three easy stair or StairMaster sessions, one interval session, and a long weekend day with a pack. Pair the climbing with descent work, either stair descents or slow step-downs, at least once a week. Count it all in metres or feet of vertical: one StairMaster floor is about 3.25 m (10.7 ft), so 1,000 m (3,300 ft) of ascent is about 308 floors. The StairMaster calculator does the conversion, and the guide to training without mountains shows a full city week.
For trekkers
A trek repeats the climb and the descent day after day, so stairs are ideal: they let you train back-to-back days in a city. Do a stair session on Saturday and a second, shorter one on Sunday to teach your legs to start tired. Keep the pack at your daypack weight unless you will carry a full pack. The eccentric training guide for trekkers shows where the big descents sit on twenty famous treks.
A plan that knows you train on stairs
Train to Mountain has an Urban Athlete path that builds the plan around StairMaster, treadmill incline and stair sessions when there are no hills nearby. It sizes the vertical, the pack and the descent work to your objective and date, and recalibrates every Sunday against what you actually did. See the mountaineering training app or start with Summit Check.
Stairs are the city's mountain. Walk up easy, walk down on purpose, carry the pack, and count every metre.
Common questions
Is a stair workout good training for hiking and mountaineering?
Yes. Stairs are the closest thing a city has to a mountain path: every step lifts your bodyweight, and walking down trains the braking work of the descent. Real outdoor stairs train both directions; a StairMaster only trains the way up. Keep most stair sessions easy, in Zone 2, with one harder interval session a week.
How long should a stair workout be?
For hiking and mountain training, 30 to 45 minutes to start, building to 60 minutes or more with a pack. The Train to Mountain plan's outdoor stair repeats run from 30 to 45 minutes unloaded in the base phase to 60 minutes with a pack at 12 to 15% of bodyweight in the last block before the trip.
What is a good stair workout for beginners?
Walk up at an easy, conversational pace, walk down slowly, and repeat for about 30 minutes, the short end of the base prescription. If walking down hurts, go up only and take the lift down for the first few sessions, then add the descents gradually. Hold the rail only for safety, and build the time before you add a pack.
Should I walk down the stairs or take the lift?
Walk down once your legs are ready, because the descent is half the training. Walking down is eccentric work, the quads braking under load, and it is the part of a mountain day that most often leaves legs sore and knees aching. Start with short, slow descents and build them over several weeks rather than running down.
Is a StairMaster as good as real stairs?
For the way up, it is close: steady, measurable and easy to keep in Zone 2. For the way down, it does nothing, because it only climbs. Use the StairMaster for climbing volume and real stairs or slow step-downs for the descent. Count both in metres or feet, not minutes or floors.
How many flights of stairs equal a mountain?
One StairMaster floor is counted as 16 steps of about 20 cm (8 in), roughly 3.25 m (10.7 ft) of vertical. So 1,000 m (3,300 ft) of ascent is about 308 floors. Building stairs vary, so measure a flight or use the StairMaster calculator with your own numbers.
