1. Embrace a theology of health: Newbigin: the church is the hermeneutic of the gospel
2. Do something that makes you sweat after you preach. Your autonomic nervous system has been engaged. Give your body a chance to work it out.
3. Don’t do screens on Sundays after church
4. Stay away from email
5. Do something that makes you smile

http://www.preachingtoday.com/skills/2014/june/5-ways-to-recover-after-your-sermon.html