Core training has always been part of military PT and fitness testing. From crunches to sit-ups, flutter kicks, leg tucks and plank poses, the U.S. military uses many exercises to test core strength.
A 35-year training veteran reveals how long your bridge hold should last after 60 to rank above 90% of peers. Take the test and find out.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results