Tests of muscular endurance, that is the ability to sustain a sub-maximal force, include the timed one-minute sit up test and the push up test. Muscular strength is the ability to generate high amounts or maximal force, typically one time. The bench press test measures the amount of force the upper body can generate in the bench press position.
Again, it is important to note that public safety officers generally will not perform these tasks in the line of duty; these test events represent valid field measures of the attributes of muscular strength and endurance.