As we get older, the body stops being as resilient as it used to be. Intensity may have to change in our training. Recovery becomes even more important than it already is. As a coach, this is a reminder that understanding how an athlete recovers is massively important. Knowing what they can recover from is the key. How much intensity that can be incorporated into a workout, with proper recovery, and a correctly built out week (with easy days, and recovery days placed appropriately) are all things that need to be taken into consideration.