Some background from the New York Times:
Trump Is Bringing Back the Presidential Fitness Test - The New York Times
"...President Trump signed an executive order to reinstate the Presidential Fitness Test in public schools. The move is part of the administration’s goal to “restore urgency in improving the health of all Americans,” according to a statement released by the White House.
"The test, which was introduced in 1966, has taken several forms over the years. The most recent version included a one-mile run, modified sit-ups, a 30-foot shuttle run, the sit-and-reach flexibility test and a choice between push-ups and pull-ups....the Trump administration has yet to announce which exercises will be included in the new test."