Some fairly basic advise, if you've been around for a while, use your experience to be a guide but not a dictator. Behave in the same way that you expect others to behave. I think the best leadership is by example. Likewise if you're younger take advise from those that have been around. And no matter who you are or how much you might think you know there will be someone smarter and better, the wise man will accept that with humility.
No workout today, running two 5k's tomorrow.