Jordan Chiles, Simone Biles, MyKayla Skinner, Grace McCallum, Jade Carey and Sunisa Lee rocked matching leotards to practice.
"All smiles for moving into the Olympic Village tomorrow!!!" Callan captioned a moment with his swim teammates.
"Tok yo what's up how we doinnnn," Kristie captioned a silly selfie with her teammates on the U.S. women's soccer team.
Alec Yoder posed alongside teammates Sam Mikulak, Brody Malone, Shane Wiskus and Yul Moldauer for a selfie that he captioned, "a whole lot of red, white & blue podium training tomorrow & the boys are feeling goooood."
The beach volleyball players and their coach took in the sights, with April writing on Instagram, "Explored the village today Can report- the food is great the AC is flowing the plaza is adorable the gym is top notch the views are [heart eye emoji] and the #TeamUSA facilities and staff are amazing. so grateful to be here."
"The support and good spirit we have received from the people of Makinohara has been so heartwarming," the surfer captioned a photo next to Caroline Marks, Kolohe Andino and John John Florence. "Both mornings the locals have come down to cheer us on and have been so kind to share their beach with us to train. The USA tribe is vibe'in."
"Miyazaki [to] Tokyo!" the soccer player captioned her rainy day selfie. "Another day closer."
"Soaking it all in," Alix shared on social media. "5 days till our first match! #ATeam"
"TOKYO 2020," MyKayla, who at 24 years old makes history as the oldest female U.S. Olympic gymnast since 2004, shared on Instagram.
Monica Abbott and her fellow Olympians took a train to Fukushima for their first game against Italy.
Repping that red, white and blue!
"We are off!!" Stephania captioned a photo next to her teammate on the women's water polo team. "Tokyo/Olympics here we come."
The Olympic vet and his teammates enjoyed an ice bath after practice, captioning his Instagram selfie, "Guys being dudes."
Cat Osterman snapped this selfie alongside her teammates as they touched down in Tokyo.
Surf's up! The surfer perfected her skills at the Surf Stadium Shizunami in Japan.
The gold medal-winning gymnast captioned this photo with her teammate, "t-2 days till podium training."
"MAGNIFICENT," the swimmer shared to Instagram. "#TOKYO2021"
The tight friends and members of the U.S. women's gymnastics team stopped by Olympic Village.