To improve my performance in the push-up test and enhance my muscular endurance, I recognize the need for several adjustments. Firstly, I will establish a regular training schedule focusing on upper body strength, which includes not only push-ups but also exercises like planks and bench presses that target supporting muscle groups. Secondly, I plan to incorporate more protein into my diet to aid muscle recovery and growth. Lastly, I will ensure that I am allowing sufficient rest between workouts to avoid overtraining and injury. By adhering to this plan and gradually increasing the intensity and volume of my workouts, I expect to see improvements in my push-up performance over time.