This blog is a collection of my thoughts and experiences from ten years as a skate dad. For those of you sitting with your jackets in the bleachers, first I salute you, but second I want to give you an honest sense of what you are in for and what to expect. Ice skating is both a trying and a glorious sport, but it doesn't happen without the special group of folks who cheer, support, and console the participants. This is dedicated to you.
Sunday, December 25, 2011
No matter how you analyze it, spins are all about your stomach muscles. Speaking strictly from mechanical physics, three things kill a spin: misalignment of the weight distribution along the vertical axis, a shifting of that distribution off-axis, and precession.
As you practice your spins you tend to naturally compensate for misbalance by thigh and arm adjustments, but the foundation for all of these torque dynamics actually are based upon the position of your hips, your rear end, and the angle you maintain between them and your spine.
And this is all governed by taught, controlled stomach muscles. Are your spins unstable? Sit ups, my dear.