There is a lot of snow up here in leeds today, so I recon instead of the usual 30 min run an hour of sledging with the kids will be just as much exercise, running up and down the hill etc. I am looking forward to comparing how much difference the running has made, last time I went I was knackered after about two goes! This time I am hoping to fly up the hill (and back down) over and over again.
Just hope I don't get too giddy and injure myself!