The Muscular Endurance Course (MEC) is a workout candidates will complete 2-3 times during their time at OCS. Many other PT sessions will be similar to the MEC. Complete the circuit twice. Max effort. 1 min 30 seconds per exercise Mountain Climbers 100 Yard Sprint Push Ups 25 Yard Sprint Situps 50 Yard Sprint Lunges 25 Yard Sprint Overhead Press (should be close to 35 … Continue reading Test Your Physical Limits with the Muscular Endurance Course (MEC)