Should I request Trial by Court Martial?

Hi. I am a SGT in the U.S. Army. About a month ago, during Physical Training A Corporal was put in charge of giving PT. We conducted Muscle Failure and Endurance till about 0702. He asked the acting platoon sergeant for permission to release the platoon, which was like a total of 14 of us. The platoon sergeant said yes to release us. When the corporal, another sergeant and I was walking to the car the commander seen us but did not say nothing. That same day us three was counseled by the commander and recommended us to a Field Grade Article 15. We are having our reading this coming Monday, and I wanted to know if I should proceed with a Court Martial. Some things don't at up here. He first counseled us for disobeying a direct order from the Fort Hood Commander, saying that its in the policy