What is the purpose of any one workout? Enjoyment? Improvement? Coach said so? Whatever, the hour you run often is the best hour of the day.
Repentance is replete with radical implications for a fundamental change of mind not only turns us from the sinful past, but also transforms our life plan, ethics, and actions as we begin to see the world through God's eyes rather than ours. That kind of transformation requires the ultimate surrender of self.