Tough Mudder mother

I signed up for my first Tough Mudder event in September. I need to train for it, so I walked 7.2 miles in icy winds and pouring rain, yesterday and did a 4.6 mile headtorch walk tonight.

Having never used a heartrate monitor before, I tried one today and kept my hear rate between 120 and 137. No expert on this but at least I was moving on January 2nd ;)