You do not need the camp gym to arrive fit. Bodyweight strength endurance, loaded pack walks and stairs cover the legs-and-lungs demands of a ski or trek week, and they fit around 12-hour shifts: two or three short sessions a week, walks on the other days, and sleep protected like it is part of the program - because it is.
What is the honest minimum?
Three things, none of which need equipment:
- Bodyweight strength endurance for the legs - squats, step-ups, lunges, wall sits - because a ski or trek day is hundreds of loaded knee bends.
- Loaded pack walks for the engine and the frame. Walking under weight is the closest cheap imitation of a mountain day that exists.
- Stairs, wherever site has them, because sustained climbing is the single most transferable movement to everything this training is for.
Everything else is refinement. A worker who does those three things consistently for six weeks steps off the plane fitter than most of the trip.
What does a week look like around 12-hour shifts?
Realistic, not aspirational:
- Two or three short sessions of 20-30 minutes - the camp-room circuit below, or stairs. After day shift and before dinner is the slot that survives contact with reality.
- Walks on most other days. Even thirty easy minutes keeps the engine ticking without costing recovery.
- Sleep beats a sixth session. On a 12-hour roster, recovery is the limiting resource. A missed session costs you almost nothing; chronically shortened sleep costs you everything. When they compete, sleep wins.
Three honest sessions a week for six weeks beats six sessions in week one and none after.
What is the camp-room circuit?
A donga floor's worth of space and no equipment:
- Squats
- Step-ups, using a sturdy chair, step or low bench
- Push-ups
- Wall sit
- Lunges or split squats
- Dead hangs, where you can find a genuinely solid overhead bar - grip and shoulders earn their keep under pack straps
Run it as rounds: work down the list, rest briefly, repeat for 20-30 minutes. Progress by adding reps or rounds first, then slowing the tempo, then moving to single-leg versions - a slow single-leg squat to a chair is more leg training than most machines deliver.
How do you add load without weights?
A pack and whatever the site offers that is dense and secure. Bottled water in a lined pack is the classic: measurable, adjustable and easy to dump if you have overcooked it.
- Walk camp loops, permitted access roads or stairs with the loaded pack.
- Progress duration before weight, and add weight in small steps - joints adapt slower than lungs.
- Wear the boots you will wear on the trip if you can. Feet need conditioning too.
What about night shift?
Nights change the rules:
- Train after your sleep, before the shift - not after a 12-hour night when your body wants only bed.
- Cut the volume on night weeks and let walking carry the load. Forcing intensity onto a disrupted body clock buys fatigue, not fitness.
- Treat night swings as maintenance and day swings as building. Over six weeks, the average is what counts.
How does this map to a six-week build?
- Weeks six to four: establish the pattern. Two or three circuits a week, walks between, pack introduced light.
- Weeks three and two: build. Longer pack walks, more stairs, single-leg progressions, weight up modestly.
- Final week: taper. Keep moving, drop the load, and arrive rested rather than trained-to-the-minute - it pairs with the buffer day you have already built around the flight out.
If the trip is further out than six weeks, run the same week shape at the establishing level for longer; the build phase stays six weeks. This is general preparation guidance, not medical advice - anything injured or medical, have it looked at before you load a pack.
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