I took a year off once due to injury, work, and a few full time college semesters.
This month is literally the busiest month of the year for me at work. I've made it to the gym three times a week since the week of thanksgiving. Thats not really an issue since I like the three day split. I trained this Wednesday and I doubt I'll hit the gym again until the following Monday. So that's a nice ten day break. It will prolly take me a few weeks to get back to 100%.