Select the answer that best fits the following description. Muscular endurance training is done in a series of approximately 10 exercises. Machines or stations are set up in a circle and the person goes from one station to the next doing 10-15 repetitions and completing the circle 2 to 3 times. The exercises are low to moderate resistance. a. Aerobic trainingb. Circuit trainingc. Weigh liftingd. Pilates