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"Reading and applying the training and nutritional principles Sielmann writes about aswell as the endless inovative and  ingenious tips and tricks, will be the difference between enjoying your adventure or struggling through it wishing for it to end."

"This is a MUST-READ for anyone considering going on a high altitude adventure! Both hugely educational and inspiring."

"You don't realise how much there really is to consider, plan and prepare for trekking or mountaineering until you've read this book." 

Camping in den Bergen


Got a question? Here's the fastest way to reach me:

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Not sure whether you’re training enough for your high altitude trek or expedition?

Use The High Altitude Training Formula™ for FREE and calculate exactly how many hours you should be training per week to get fit enough for your trek or expedition.

highest altitude:


The highest point that you're planning on reaching. Eg. Kilimanjaro summit - 5,895m.

Resting heart rate:


To calculate resting heart rate, put two fingers on the inner side of your wrist (thumb side). Count how many beats your have in 10 seconds and multiply that number by 6. That is your Resting Heart Rate.



The intended number of days for the trek or expedition. Eg. Everest Base Camp - 12 days.

Your results will be emailed to you shortly INCLUDING the 5 ways you should be

training to get fit enough for your high altitude trek/expedition.

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