The British twins, who helped Team GB win a historic gymnastics bronze at the Tokyo 2020 Olympics in 2021, open up on their relationship: "I... would describe Jess as friendly and she's very open and just lovely," said Jennifer. "She's like my best friend. She's with me all this time. So I don't like to do things without her," added Jennifer. They might look the same, but even Simone Biles can now pick out their differences. Watch for more from the sisters who have high hopes for more medals.