Final answer:
Physical performance typically reaches its peak during the early 20s and early 30s (early adulthood).
Step-by-step explanation:
Physical performance typically reaches its peak during the early 20s and early 30s (early adulthood).
During this stage, individuals' height and weight may increase slightly, and their physical abilities are at their best, including muscle strength, reaction time, sensory abilities, and cardiac functioning.
Therefore, if you are like the average person, you can expect to reach the peak of your physical performance in your early 20s and early 30s.