Mest antal rundor/pass i Bisslinge vinner. Bonus om man går under 28 min på 7,3 km slingan.

Reglas

Challenge friends, First to reach 30 entrenamientos wins.

The results in this challenge is calculated automatically from what you add to your diary

Accepted activities: Esquí nórdico

Active from 2012-12-22 and 2013-03-03.