If your ring finger’s longer than your index, you might be better built for distance. Here's what the science has to say.

I've always preferred to wear my Oura ring on my ring finger, but the company recommends using your index finger for the best results. Does it really matter? I compared the data myself, and asked ...

People with lower 2D:4D ratios (shorter ring fingers relative to index fingers) may perform better in endurance sports, as per the findings of a new study.