PRECERPT from Grandma's Ninja Training Diary in honor of Fitness Friday and Military Appreciation Month: Memory, Muscle, and Motivation
Precerpt (pre-publication excerpt) from Grandma's Ninja Training Diary -- Memory, Muscle, and Motivation: Rediscovering Strength Later in Life When we return to exercise after a long hiatus, our bodies often surprise us with what they remember. The phenomenon of "muscle memory" isn't just anecdotal—it's a fascinating biological reality that gives older adults a significant advantage when resuming physical activity, something my trainer, Brittany, taught me. My own journey back to fitness revealed the veracity of that reality in unexpected ways. Despite decades away from military training, my body immediately recalled how to execute jumping jacks with surprising efficiency—completing 40 in quick succession when my trainer expected far fewer, and I could have kept going. My muscles had quietly preserved the neural pathways formed during my Army days, waiting patiently to be reactivated. This biological advantage comes from two mechanisms. First, the neural patter...