FILE - In this May 29, 2016, file photo, Grace Luczak, right, of the United States, compete at the Women's Pair Final race at the Rowing World Cup on Lake Rotsee in Lucerne, Switzerland. The playbook for athletes provides a guide to a "safe and successful Games" for the Tokyo Olympics. It's filled with "cannots" and "do nots," meaning a once-in-a-liftetime opportunity will be a whole lot less fun. (Urs Flueeler/Keystone via AP, File)

FILE - In this April 30, 2020, file photo, U.S. Olympic Team archer Brady Ellison pauses with a compound bow at his range on his farm in Miami, Ariz. The playbook for athletes provides a guide to a "safe and successful Games" for the Tokyo Olympics. It's filled with "cannots" and "do nots," meaning a once-in-a-liftetime opportunity will be a whole lot less fun. (AP Photo/Ross D. Franklin, File)

FILE - In this June 27, 2021, file photo, Sydney McLaughlin reacts after setting a new world record in the finals of the women's 400-meter hurdles at the U.S. Olympic Track and Field Trials in Eugene, Ore. The playbook for athletes provides a guide to a "safe and successful Games" for the Tokyo Olympics. It's filled with "cannots" and "do nots," meaning a once-in-a-liftetime opportunity will be a whole lot less fun. (AP Photo/Ashley Landis, File)

Olympic weightlifter Jourdan Delacruz trains inside a Waikiki hotel Tuesday, July 13, 2021, in Honolulu. The playbook for athletes provides a guide to a "safe and successful Games" for the Tokyo Olympics. It's filled with "cannots" and "do nots," meaning a once-in-a-liftetime opportunity will be a whole lot less fun. (AP Photo/Marco Garcia)