Whatever quantitative measure of success you set out to achieve becomes either unattainable or meaningless. The reward of running—of anything—lies within us.
Einfach nur Hand einfrieren bringt eben grad nix, weil sich diese erwähnten Adern dann zusammenziehen, daher das Vakuum in dem Handschuh (wenn ich das richtig verstehe):
Zitat:
When Grahn sticks his hand in the airtight glove, the device creates a slight vacuum. The veins in the palm expand, drawing blood into the AVAs, where it is rapidly cooled by water circulating through the glove's plastic lining.
The method is more convenient than, say, full-body submersion in ice water, and avoids the pitfalls of other rapid palm-cooling strategies. Because blood flow to the AVAs can be nearly shut off in cold weather, making the hand too cold will have almost no effect on core temperature.
Also evtl. noch den Staubsauger ans Gefrierfach anschliessen.
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Whatever quantitative measure of success you set out to achieve becomes either unattainable or meaningless. The reward of running—of anything—lies within us.
Letztlich kann also nicht genug ATP mehr produziert werden, welches dann an allen Ecken, aber aus unserer Sicht vor allem für die Muskulatur, fehlt und man wird langsamer. Und auf 40 Grad Körperkerntemperatur kommt man ja mal schnell bei passender Umgebungstemperatur