Why is it so much easier to tap/drum your fingers on a table from your pinky to your index finger compared to index finger to pinky?

Question

Why is it so much easier to tap/drum your fingers on a table from your pinky to your index finger compared to index finger to pinky?

In: 2

Answer 1

Whatever your habit is.

I practice both ways and have for years to keep my fingers limber for playing instruments.