Olympians don’t reach the pinnacle of their sports without sweating the small stuff. Look closely, and the details tell a revealing tale. Katie Ledecky of the United States shows her gold medal after winning the women's 800-meter freestyle final at the 2020 Summer Olympics. (AP Photo/David Goldman)
Precise polish job on American sprinter Javianne Oliver’s fingernails as she prepares to start in her heat of the women's 100-meters at the 2020 Summer Olympics. (AP Photo/Matthias Schrader)
Indian archer Atanu Das puts some Olympic pride into every shot — the hand he uses to release his arrows features a small ring cut to look like the Olympic rings. (Text and pic: AP/Alessandra Tarantino)
Sunisa Lee of the United States waits for the final results of the artistic gymnastics women's all-around final at the 2020 Summer Olympics in Tokyo. (AP Photo/Gregory Bull)
Germany's Nike Lorenz wears a rainbow emblazoned shin guard as she passes the ball during a women's field hockey match against India at the 2020 Summer Olympics. (AP Photo/John Minchillo)
Dominican Republic's Lisvel Elisa Eve Mejia shows a tattoo of Olympic Rings on her shoulder during the women's volleyball preliminary round pool A match between Korea and Dominican Republic at the 2020 Summer Olympics. (AP Photo/Frank Augstein)
A pendant depicting table tennis rackets dangles from the necklace of Chen Meng of China during her match against Doo Hoi Kem of Hong Kong. (REUTERS/Luisa Gonzalez)
Ma Long of China picks up his racket during a gold medal match of the table tennis men's singles against Fan Zhendong of China at the 2020 Summer Olympics. (AP Photo/Kin Cheung)
The Russian Olympic Committee's Artur Dalaloyan applies chalk before performing on the floor during the men's artistic gymnastic qualifications at the 2020 Summer Olympics in Tokyo. (AP Photo/Gregory Bull)
Miki Ishi of Japan wears a necklace with the Olympic rings during a women's beach volleyball match against Switzerland at the 2020 Summer Olympics in Tokyo, Japan. (AP Photo/Felipe Dana)