Watch Rocky IV training montage

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It gets pretty cold here (in Finland) too, but I still sometimes run sprints outside, although it's a bit slippery and the cold air is a risk for health when it's really cold. Running in thick snow is definitely hard work and pulling a sled with a weight.
Rolling big snow balls (they get bigger and bigger) is a hard pushing workout.[/QUOTE]
Actually like that idea a lot, never thought of that