Business Agility is ...
Rapid Response to Change with Optimal Efficiency in Motion, Economy of Effort, Energy in Execution, and Efficacy of Impact!
Is that too verbose? Is it enough to say simply:
Rapid response with optimal efficiency, economy, energy and efficacy!
Note that I dont say anything above about keen sense of timing & awareness to change in one's Environment. Should it? What about Entrusting and Empowering others?