Sisu run - 50 ultramarathons in 50 days
Sisu starts where regular perseverance ends. Emilia Lahti, a researcher of sisu, pushes herself to her limits by running 2,400 kilometres across New Zealand alone. What is sisu, really?
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Sisu starts where regular perseverance ends. Emilia Lahti, a researcher of sisu, pushes herself to her limits by running 2,400 kilometres across New Zealand alone. What is sisu, really?