Skip to main content

What do finger proportions have to do with your fitness potential? New study

What does the length of your fingers say about your endurance and athletic performance?

By Steph Green Aug 29, 2025 12:06 PM

hands — Fauxels / Pexels

Many people say having longer legs helps you run faster and cover larger strides and longer distances. At first glance, it seems some people look more athletic than others. Many judge fitness potential and factors like speed and strength based on the size of muscles or the length of legs. So, when I heard about a study where researchers were looking at the proportions and sizes of fingers in relation to fitness potential, I was certainly, shall we say, intrigued.

Previous interesting research reveals that in basketball or handball, the longer the finger length, the better the accuracy of the shot or throw. The researchers highlighted the importance of finishing shots or throws with the wrists and fingers. In another interesting study, researchers explored the relationship between finger proportions and fitness potential.

Finger proportions and fitness potential

In a meta-analysis of 22 studies published in the American Journal of Human Biology, the researchers wanted to answer the following question: What does the length of your ring finger say about your athletic abilities? The meta-analysis involved over 5,293 individuals from 12 countries.

The results

The researchers concluded that individuals with ring fingers longer than their pointer fingers may be more athletic and better equipped to handle longer distances and endurance cardio, such as rowing and running. Those with ring fingers that are longer than their index fingers (2D to 4D ratio) overall had superior endurance capacity and athletic performance.

Recommended Videos

The ratio between your pointer finger (second digit) and your ring finger (fourth digit) is referred to as the digit ratio, which is associated with testosterone exposure in the womb. Researchers believe that this testosterone exposure may be a factor contributing to the differences in endurance and cardiorespiratory fitness.

The takeaway

This is certainly an interesting idea that warrants further exploration. Even so, if you’re concerned about your finger proportions, keep in mind that there are plenty of other factors involved in fitness potential, and this definitely isn’t a sole reliable indicator. Also, your athletic performance takes a lot more than just biology and genetics; it takes work to reach your true potential, no matter your finger size.

Steph Green (Steph Zee) is a singer-songwriter and professional writer with over 12 years of experience in healthcare and… Read Full Bio

Topics

Workouts

Health & Fitness

I put the INNODIGYM OMNI X1 Pro to the test for 30 days: Can it replace the gym?

photo of giselle using the OMNI X1 Pro machine

I love the convenience of not having to travel to the gym and being able to use all of that energy on a solid home workout instead. Whether it’s for privacy or convenience, many people are switching to smart home gyms that offer multiple workouts in one machine. As a health and fitness writer, I can honestly say that not all smart home gyms are created equal.

Recently, I put the INNODIGYM® OMNI X1 Pro to the test for a whole month, and this machine is a beast. Once you know what you’re doing, you’re off to the races, or should I say, off to your very own high-tech home gym? I remember the first time I ever set foot in a gym, and all the different machines seemed a little daunting. That said, it was pretty easy learning how to use the OMNI X1 Pro, and it’s all right there in one good-looking machine. Overall, I’m impressed with the quality, craftsmanship, and user-friendly nature of the OMNI X1 Pro, especially the straightforward setup.

Health & Fitness

Upgrade your workouts and recovery with my space-saving smart home gym & spa setup

Three Aletha tools for smart home gym and spa

The gym and I have always been at odds. From long commutes to memberships that feel like a life sentence, the extra effort chips away at my goals. Outdoor workouts offer a little less friction until they don’t. Weather fluctuations, crowds, and pretending I don’t mind people watching me contort into strange positions takes its toll as well. My solution? The smart home gym.

These days, at-home workouts don’t require massive cages, rows of dumbbells, and complicated trainers that collect dust. Sleeker design and newer technology have unlocked a new world of at-home fitness that looks as good as it works. Best of all, restorative spa devices joined the party too, so you can decompress after a long workout just steps away from your gym setup.

Health & Fitness

Fitness 101: The perfect bench press with fitness expert James McMillian

Adult, Male, Man

Every man has a similar thought when they first get up to go to the gym. We see it in movies. We see it in TV shows. The bench press is the number one representation of strength. When the movies or TV shows want to showcase their character’s strength, they send them to the weight bench with piles of plates on each side of a bar. The result of that is that when we head to the gym, the bench is the first destination. So, we need to make sure every man is armed with the knowledge and confidence. Men have to learn how to do a bench press and how to do it well.

That is why I reached out to one of my favorite fitness experts for our next edition of Fitness 101, James McMillian. As the President and Head Coach of Tone House, New York City’s premier athletic conditioning studio, he’s spent over a decade in the fitness world. From personal training and coaching high-energy group workouts to bringing people together through fitness experiences across the country, he is likely the busiest father and entrepreneur in New York. He is also in better shape than all of the Avengers and dresses better to boot. So, I will let him take the lead on teaching us about the bench press.