If there is one thing that makes a movie fan go crazy it is when they see their favorite superhero doing something that the average human cannot. Whether it is a leap from the sky or running at superhuman speed, we love seeing heroes do what no one else can.
However, when we talk about Captain America, there is a lot of different things that make his abilities special. This hero is no ordinary human; he was subjected to the Super Soldier serum that transformed him into what we know as Captain America. The serum pushed his body to the pinnacle of what the human body can achieve and left him with enhanced strength, agility, and stamina.
Before the serum, Steve Rogers was weak and frail, but now he is a muscular, athletic hero that has the strength of the upper echelon of Olympic athletes. He also has extensive training in both judo and American-style boxing and his own style of fighting that is a combination of these styles.
Cap is also incredibly agile and can do parkour-type movements and gymnastic torsion combined with acrobatic combat techniques. He can run and swim at speeds that exceed the natural limits of even the best human athletes.
His musculature also generates significantly less fatigue-producing toxins, which grants him incredible stamina. This is what allows him to run 13 miles in under 30 minutes or take a free fall from an airplane and land on his feet without any injuries.