We've been putting in a lot of just endurance miles knowing that I'll be off the bike for about 5 days doing some hiking. I threw in some intervals today just for fun. I usually find that the time off the bike, which will include about 40-50 miles of hiking, is good this time of year. I've been doing about 1000 miles per month since January so a little non-bike time is ok. Plus, once back from the hiking trip I';ll be ramping up the miles in northern Michigan.