CoachingAnswer

DOES ALTITUDE TRAINING WORK FOR AMATEURS?

By Anthony WalshRoadman CyclingUpdated 26 May 2026

ANSWER

Altitude training works by stimulating erythropoietin (EPO) production, which raises red blood cell mass and oxygen-carrying capacity. Elite cyclists gain 3–5% in VO2max from a well-executed camp. For amateurs, the gains are real but depend on spending enough time at sufficient altitude — roughly 2–3 weeks at 2,000–2,500m. Done below 1,500m or for fewer than 10 days, the adaptation is minimal.

KEY TAKEAWAYS

Altitude works — but only above roughly 2,000m and for a minimum of 10–14 consecutive days.
Live-high, train-low is the gold standard: sleep high (2,000–2,500m), train at lower altitude for harder sessions.
Short altitude trips (under a week) provide acclimatisation but minimal haematological adaptation.
Heat training delivers overlapping physiological benefits at a fraction of the cost for most amateurs.

WHO THIS IS FOR

IS THIS YOU?

The amateur planning a training camp abroad

You're considering a Tenerife or Sierra Nevada camp and want to know what the evidence says about actually making it work.

The rider weighing altitude vs heat training

You want to understand whether an altitude camp is worth the cost compared to a home heat protocol.

THE ROADMAN VIEW

Altitude training has a mythology problem. The cycling internet talks about it as if spending a fortnight in Tenerife guarantees you come back transformed. The reality is more conditional. The adaptation is real and the science is solid, but it requires genuine altitude — not a ski resort at 1,200m — and enough time to actually trigger the EPO response. Anything under 10 days at meaningful height returns mostly acclimatisation, not haematological adaptation.

The live-high, train-low model is what the pros actually do for a reason. Sleep at altitude to drive EPO and red blood cell production; do your quality training lower, where the air is thicker and you can actually complete the intervals properly. The mistake amateurs make on altitude camps is trying to do all their normal hard sessions at altitude and coming back depleted rather than adapted.

For most serious amateurs, the honest answer is this: a well-executed altitude camp is valuable, but a 10–14 day heat training block at home delivers a meaningful slice of the same adaptation for nothing. If you're doing both, time the heat block in the weeks after the altitude camp to extend the gains. If you're choosing one, weigh the cost against the benefit honestly.

EXPERT EVIDENCE

WHAT THE EXPERTS SAY

Roadman Podcast — altitude training scienceRoadman Cycling, heat and altitude analysis
The podcast covered why altitude training is effective: erythropoietin production increases at altitude, driving red blood cell mass up over 2–3 weeks. The key variables are altitude (2,000m+), duration (minimum 2 weeks), and the live-high, train-low structure that preserves training quality.
Hear it: Heat Training for Cyclists: +30 Watts FTP | Roadman Cycling
Dan LorangHead of Performance, Red Bull–Bora–Hansgrohe
World Tour coaches prioritise altitude camps precisely because the haematological response is the most durable performance adaptation available. For amateurs without regular altitude access, the emphasis shifts to maximising the adaptation from each camp — and layering in heat training as a complementary stimulus.
Hear it: 13 Years Of Coaching Pros: What Amateurs Don't Know

PRACTICAL APPLICATION

DO THIS WEEK

Commit to real altitude and real duration
Book camps at 2,000–2,500m for a minimum of 14 days. Shorter trips below 1,500m are good for training in good weather — they are not altitude training in the physiological sense.
Protect your quality sessions
Apply live-high, train-low thinking even on an amateur camp. Do your easy riding and recovery high; drive to a lower altitude for your threshold or VO2max sessions if you can. If you can't, reduce target power by 5–8% and don't panic when the numbers look worse.
Plan the come-down
Red blood cell mass peaks roughly 2–4 weeks after leaving altitude. Time your return so your target event falls within that window. Coming back 6+ weeks before the race means much of the gain has faded.

COMMON MISTAKES

WHAT CYCLISTS GET WRONG

MISTAKEGoing to altitude for 5–7 days and expecting the same adaptation as a full camp.
FIXA week at altitude improves fitness from good training conditions and some acclimatisation, but the EPO-driven haematological response requires at least 10–14 days. Set realistic expectations.
MISTAKETraining at full intensity from day one at altitude.
FIXAllow 3–5 days of acclimatisation before attempting your normal hard sessions. Jumping into intervals on day one at altitude typically produces poor sessions and excess fatigue.
MISTAKERacing immediately after returning from altitude.
FIXPerformance often dips in the first 1–2 weeks after returning as the body re-adapts to sea level. Schedule your target event 2–4 weeks post-camp for the best payoff.

FAQ

FREQUENTLY ASKED QUESTIONS

What altitude is needed for altitude training benefits?

Above 2,000m for meaningful EPO stimulation and red blood cell adaptation. Between 1,500–2,000m you get partial adaptation. Below 1,500m the haematological benefits are minimal, though training at altitude still provides other advantages like good weather and focused camp structure.

How long do altitude training benefits last?

Red blood cell mass peaks 2–4 weeks post-camp and begins declining after that. By 6–8 weeks, most of the gain has reversed. Time your event within the 2–4 week window for peak benefit.

Is altitude training worth it for a cyclist who races twice a year?

If the cost fits your budget and you can do at least 14 days at real altitude, yes. If not, a heat training block at home is a more cost-effective way to get a similar (if slightly smaller) haematological stimulus.

Can I use an altitude tent instead of travelling?

Altitude tents can stimulate EPO production if you sleep in them at simulated 2,500–3,000m for 8+ hours per night over several weeks. The practical challenge is consistent use and the quality of sleep — many athletes find tent sleeping disruptive.

Does altitude training help at sea-level events?

Yes — the increased red blood cell mass and improved oxygen-carrying capacity translates directly to sea-level performance. This is the point: you gain at altitude and then race at sea level where the thicker air means you can realise the full benefit of those extra red cells.

Is heat training better than altitude training for amateurs?

For most amateurs, heat training is more practical: no travel cost, no time off work, and a similar (though not identical) haematological stimulus. If you can do altitude, do it — but a home heat protocol is a realistic, evidence-backed alternative.

RELATED EPISODES

HEAR THE CONVERSATIONS

Heat Training for Cyclists: +30 Watts FTP | Roadman Cycling

Remco's Heat Training: Why It Works & How to Gain From It

13 Years Of Coaching Pros: What Amateurs Don't Know