"If you're hurting, there are resources available," Austin said. "And I know that our leaders ... are committed to making those resources even more accessible and available."
Nevertheless, social media has been filled with chatter about Biles's decision, with both supporters and detractors weighing in on it. That includes comments by service members, who have accused Biles of being "weak," or worse.
But other elite athletes around the world are increasingly outspoken about their own mental health issues, especially anxiety and depression, and have vigorously supported Biles' decision as smart and brave.
Japanese tennis phenom Naomi Osaka, who grew up and trained in the United States, unexpectedly withdrew from the French Open tournament earlier this year, citing mental health issues. (Osaka lit the Olympic cauldron at the Tokyo opening ceremony, but lost in the third round of the games.)
American swimmer Michael Phelps, the most decorated Olympian of all time with 28 medals, has even made mental health a centerpiece of his charitable foundation, which focuses on healthy living.
Other professional athletes, past and present, have been increasingly speaking out about mental health issues, including Hall of Fame quarterback and broadcaster Terry Bradshaw and Olympic figure-skating legend Dorothy Hamill.
"Every warrior is an athlete," according to the Consortium for Health and Military Performance at USU's website.
"Nutrition, physical training, resiliency - physical and mental - and recovery between missions and deployments is critical to the success and optimization of the warrior."
Nineteen military athletes are representing the United States at the Tokyo Olympics, including Army Sgt. Samantha Schultz, who has spoken freely about the mental aspect of her training and sought out the help of a psychologist in her preparation for the games. "I've prepared physically and mentally," she said earlier this year.
It's in keeping with the military's concept of Total Force Fitness, which is as much psychological and spiritual as it is physical. That means taking care of your own wellbeing and having the back of those in your unit.
"Take this moment to reach out and support one another." Owen suggested. "The time is now."