Watching this youtube-video I asked myself if Ueli Steck is using some kind of regeneration creme.
Most likely nobody will know for sure from the footage but I would be really interested what tricks the experts like Steck have for enhancing the regeneration.
I asked Ueli Steck as @fgysin suggested and got the following answer:
It is "Sportusal Spray". This is a spray stimulating the blood flow.
For more information have a look at the medication here:
http://www.medicatione.com/?c=drug&s=sportusal%20spray%20sine%20heparino
