WSJ Magazine has an interview on Palin’s exercise routine, Running Alaska:
In the summer, when it’s always light, she’ll sometimes run as late as midnight. In the dead of winter, when it’s dark, she sneaks in an afternoon run, or else grudgingly runs on the treadmill at home or at the gym in the evening. Palin keeps dumbbells at home, but she says most of her upper body strength comes from snowmobiling with her family….