New study reveals that the size of this finger can give you an athletic edge

A hand showing fingernails — (Image credit: Shutterstock)

Jump to:

What does this study mean for you and your fitness?

Some people thrive off running long distances while others loathe every mile and it turns out this might have something to do with the length of your ring finger.

You read that right, in a recent study published in the American Journal of Human Biology scientists concluded that those with ring fingers longer than their pointer finger may be more blessed with an athletic edge.

If news of this study has left you feeling more inspired to lace up, make sure you’re supported with one of the best running shoes for the job.

What does this study mean for you and your fitness?

If you are currently looking down at your hand and having an existential crisis about your fitness abilities according to the shortness of your ring finger, fret not. While the results may relay some truth, there are potential flaws to the study.

For one, your digit ratio can actually change over time, so the measurements taken in adulthood might not truly reflect what was happening in the womb. So while it’s an intriguing idea, your fingers aren’t exactly a crystal ball for your athletic potential.

It’s also worth remembering that biology isn’t the whole story. Just because someone may be naturally built for harder and longer forms of exercise, that doesn’t mean they’ll reach their potential without putting in the work.

On the flip side, people who train consistently, follow a plan and keep challenging themselves can build up far greater endurance than you might expect.

A longer ring finger might give you a slight edge, but dedication and good training habits, along with tools like the best running apps, will always take you further. Or at least that’s what I’m telling myself as someone with a shorter ring finger!

More from Tom's Guide

Jessica has been a fitness writer at Tom’s Guide since 2023, bringing three years of experience writing about health, fitness, and the great outdoors. Her passion for exercise began during her childhood, where she spent weekends hiking and competing in local athletics club events. After earning a master’s degree in journalism from Cardiff University, Jessica found the perfect way to combine her love of storytelling and fitness into a career.

Jessica is passionate about testing fitness gear and tech, using her reviews to help readers make informed buying decisions. She ran her first marathon in April 2024, finishing it in 3 hours and 48 minutes. Through her training, she’s developed a deep understanding of what it takes to grow as a runner, from effective workouts and recovery techniques to selecting the right gear for every challenge.

When she’s not at her desk, Jessica enjoys spending time in the kitchen crafting new recipes, braving cold water swims and hiking.

You must confirm your public display name before commenting

Please logout and then login again, you will then be prompted to enter your display name.