10/03/2026
How much does a small change in finger angle really matter when you’re holding the reins?
Quite a lot when we look at what we actually need the hand to do.
When riders are told to “close the fingers” around the reins, it’s easy to achieve that by increasing flexion at the MCP joints - the large knuckles where the fingers meet the hand.
But increasing MCP flexion takes the hand towards a more closed power-grip position. That’s useful when we need to generate force and hold something firmly, but that isn’t really the job we’re asking our hands to perform on the reins.
We need something much more precise.
Keeping the MCP joints relatively more open while allowing the fingers to flex around the reins gives us a hand that is secure, but still has the capacity for small, graded movements through the fingers.
And that distinction matters. Hand function has been extensively studied, and we know that joint position influences muscle and tendon mechanics, force production and our ability to perform fine motor tasks. On the reins, we want enough stability to maintain the rein while preserving dexterity and fine motor control, without creating unnecessary muscular effort and fatigue.
So “closed fingers” doesn’t necessarily mean close the whole hand into a fist.
We need to think about where that movement is coming from - and what we actually need those fingers to be able to do next.
This is exactly what we explore in the Riding Ready Reins Course. We break down hand anatomy and function to help riders understand what their hands need to do, develop the body awareness to recognise what they are actually doing, and build the physical ability to change it.
Because becoming a better rider isn’t simply about being told where to put your hands. It’s understanding why, being able to feel what you are doing, and having the control to do something different.
Understand your riding. Be a Better Rider.