University of North Dakota UND Scholarly Commons Education, Health & Behavior Studies Faculty Department of Education, Health & Behavior Publications Studies 9-4-2017 Finger size does matter… in sports Grant Tomkinson University of North Dakota,
[email protected] Makailah Dyer Follow this and additional works at: https://commons.und.edu/ehb-fac Part of the Health and Physical Education Commons Recommended Citation Tomkinson, Grant and Dyer, Makailah, "Finger size does matter… in sports" (2017). Education, Health & Behavior Studies Faculty Publications. 23. https://commons.und.edu/ehb-fac/23 This News Article is brought to you for free and open access by the Department of Education, Health & Behavior Studies at UND Scholarly Commons. It has been accepted for inclusion in Education, Health & Behavior Studies Faculty Publications by an authorized administrator of UND Scholarly Commons. For more information, please contact
[email protected]. Finger size does matter… in sports Grant Tomkinson, Makailah Dyer Examine your fingers. Which is longer? Is it the index finger (the finger you use to point with – technically the second digit, or 2D, counting the thumb), or the ring finger (the fourth digit, or 4D)? The relative length of the index and ring fingers is known as the digit ratio or the 2D:4D. For example, if your index finger is 2.9 inches (or 7.4 cm) long, and your ring finger is 3.1 inches (or 7.9 cm) long, your digit ratio is 0.935 (i.e., 2.9/3.1 or 7.4/7.9). Males typically have lower digit ratios (the ring finger in males is typically longer than the index finger) than females (the fingers are about the same length in females).