One study actually found that 56 percent of all soldiers’ injuries relating to the “old fitness test” administered by the Army, were directly due to sit-ups.
Last Edit: Apr 29, 2019 22:05:59 GMT by stormshadow
Post by justregularguy on Apr 30, 2019 11:01:33 GMT
The sit-up is just a bad exercise
“No man has the right to be an amateur in the matter of physical training. It is a shame for a man to grow old without seeing the beauty and strength of which his body is capable.” ― Socrates