Captain America

History
During the dark days of the early 1940's a covert US military experiment turned him into Americas first Super-Soldier, Captain America. Throughout the war, Cap and his partner Bucky (James Buchanan Barnes) fought alongside infantry and with a group of heroes known as the Invaders. In the closing months of World War II, Captain America and Bucky were both presumed dead in an explosion. Decades later, Captain America was found trapped in ice and revived in the modern world. He later worked with other heroes and became a founding member and later leader of The Avengers and a member/leader of other teams like the New Avengers, the Secret Avengers and the Uncanny Avengers.

Powers and Abilitites
Despite lacking superpowers, the Super-Soldier Serum (SSS) metabolized and enhanced all of Rogers' bodily functions to the peak of human potential. Dr. Reinstein described this potential as being "the next step in human evolution", while still remaining completely human. While not being superhuman. The secret of the SSS formula was lost with Dr. Erskine's death

Artificially Enhanced Physiology: Rogers has no superhuman powers, although as a result of the Super-Soldier serum, he was transformed from a frail young man into a "perfect" specimen of human development and conditioning. Rogers is as intelligent, strong, fast, agile, and durable as it was possible for a human being to be without being considered superhuman. Although the SSS is definite, he maintains an overall healthy lifestyle including a regular exercise regimen and a balanced diet.
 * Peak Human Strength: Rogers' physical strength is enhanced to the very peak of human potential. As a result, he is as physically strong as a human being can be without being classified as superhuman.Captain America had been seen bench pressing 544 kg (1,000 lbs) which is consistent with his strength level, as benching is easier than military press lifting. This strength also extends to his legs, enabling him to leap 50 yards out in a single bound and 20 ft into the air without a running start. He can snap steel handcuffs and chains, and is capable of breaking through wooden walls and steel doors with a single kick.
 * Peak Human Speed: He can run at speeds of up to approximately 48 kilometers per hour (30 miles per hour) or higher, and has on occasion run a mile (1.6 km) in 73 seconds (49 mph/78 kph) when under duress.
 * Peak Human Stamina: Rogers' body eliminates the excessive build-up of fatigue-producing chemicals in his muscles, granting him exceptional endurance and lung capacity. He can exert himself at peak capacity for a hour without any rest and before showing any signs of fatigue.
 * Peak Human Agility: His agility is greater than that of an Olympic gold medalist.He can coordinate his body with balance,flexibility, and dexterity.
 * Peak Human Reflexes: Rogers' reflexes border on superhuman level. His reaction speed is 20 kph, which makes it possible for him to dodge gunfire even in point blank range from multiple gunners at the same time.
 * Peak Human Durability: His bones and muscles are denser and harder than normal, to the highest human potential, which makes him very durable compared to a normal human. He is durable enough to the point that if a person beats him with a thick wooden stick, the stick would eventually break and Rogers would show little discomfort. This level of durability is how he survived other forms of extensive punishment throughout his career such as falls from several stories like when he landed on a car from 6,000cm (200 feet) with no discomfort.
 * Peak Human Healing: Rogers' healing speed and efficiency is at the highest limits of human potential, which means he can heal faster than most humans. The white blood cells (WBCs) and the SSS in his body are efficient enough to fight off any microbe, foreign body and others from his body keeping him healthy and immune to most if not all infections, diseases and disorders, also Rogers cannot become intoxicated by alcohol, drugs, or impurities in the air and is immune to terrestrial diseases. He is also highly resistant to hypnosis or gases that could limit his focus.
 * Peak Human Mental Process: His mental performance has been greatly enhanced, allowing his mind to operate in the most efficient and rapid manner possible. One manifestation of this is his tactical genius; the ability to quickly process multiple information streams (e.g., threat assessment) and rapidly respond to changing tactical situations. Rogers also possesses an eidetic memory, meaning that he never forgets anything and has perfect recall. This enables him to remember any military tactic and apply it to any situation.
 * Peak Human Senses: Rogers' senses of sight, hearing, smell, taste, and touch are at the highest possible limits of human potential. He once said that he is able to dodge bullets because he sees faster than them.
 * Peak Human Longevity The SSS dramatically slows Roger's aging due to extensively healthy cells. Sersi once stated because of this it is possible that he may indefinitely maintain his youth.This would presumably also include Isaiah Bradley and Josiah  X, two others exposed to the Super Soldier Serum. This is true in the case of Isaiah, who has been shown to be in peak physical condition for someone being between 60 and 70 years old.

Abilities
Master Martial Artist: Rogers is an expert in hand-to-hand combat being very skilled in multiple martial arts. His training first originated under combat experts Rex Applegate and William Fairbairn whose fields of expertise were European martial arts and Chinese martial arts during WW2. While the majority of the instructors' curriculums were simplified for training the Allied Forces, it is possible that they trained Rogers in the more complex techniques because his body was already developed for them and because the majority of his combat knowledge (including his gymnastic-based techniques) was already established prior to his awakening by the Avengers. As a result, Rogers is well versed in Boxing, Judo, Jujitsu, Historical Fencing and Wushu. It is also possible and likely that he studied more disciplines in the present after being discovered by the Avengers and working for S.H.I.E.L.D. but it has yet to be proven. He has utilized all martial arts techniques from physical combat to chi manipulation. Rogers is one of the finest martial artist earth has ever known.

Master Shield Fighter: His years of training and experience with his unique shield, as well as its physical properties, allow him to accomplish amazing feats with the item. Aside from bashing foes and blocking incoming attacks, he is able to throw it with nearly perfect aim. Rogers can hit multiple targets with the same throw by means of ricochet, and could even achieve a boomerang-like return effect, allowing him to strike enemies from behind or retrieve the shield without objects to ricochet from.

Master Tactician and Strategist: He is an accomplished strategist. He had been widely considered one of, if not the greatest, tacticians on the planet, both on and off the battlefield. He is able to formulate battle strategies and his brilliant tactical sense allows him to alter any strategy to fit the changing need of the situation.

Advanced Military Operator: Rogers is well-versed in all Armed force disciplines including intelligence gathering, escape arts, assassination, demolition, survival tactics, hunting, swimming, mountaineering, march or drill skills, map making, map reading, decoding cipher and other secret code messages, reading and making wood craft signs and other secret code languages, disguising, interrogation, computers, explosives, communication systems, vehicles and electronic appliances used in armed forces.

Master Acrobat: His years of training and experience have made him an expert acrobat, gymnast, and aerialist.

Indomitable Will: Rogers is a very strong-willed person. He is able to overcome most forms of temptation and resist the effects of extreme pain, drugs and toxins to a great extent. Rogers accepts his own mortality, and refuses to rob any sentient creature of its freedom. During the Forever War, he destroyed the Forever War, deciding it was too dangerous to exist, despite the many benefits of its power. Rogers is also capable of resisting all forms of mind control; only the strongest willed individuals have a chance of enslaving him.

Professional Sketch Artist: He has great artistic skill which he developed from childhood. He often worked as a freelance illustrator and sketch artist even loaning his skills to the NYPD for a time. Rogers enjoys drawing and does so with his free time.

Expert Marksman: Rogers can throw most projectile weaponry with great aim and is well-versed in the use of firearms, though he prefers not to use them.

Weapons Proficiency: He does not typically utilize weapons other than his shield, but in desperate situations he wields additional weapons to ensure victory. He is proficient in wielding swords, daggers, throwing knifes, staffs, sticks, tonfa, axes, maces and clubs and even firearms.

Multi-lingual: Rogers is fluent in English, German, Russian, Japanese, Spanish and some Italian. He might be lingual in other languages.

Expert Vehicular driver: He is proficient in driving cars, motor cycles, Trucks, jets, Tanker, helicopters, motor boats, sub marines, and some types of trains and utility vehicles.

Strength level
He has been known to overhead press 800 lbs, but had also bench-pressed 1,000 lbs and curled 500 lbs. He is cited as having the strength of 10 men and had himself once stated that he has the strength of half a platoon of fighting men (around 10). He had been referenced at least twice as having preternatural strength.
 * Formerly: Rogers at one time was briefly endowed with true superhuman strength when his Super-Soldier Serum interacted with the poison of the Viper.
 * In a Hydra arch during WW2 it was shown that he was injected with there Lazarus formula, supposedly making him immortal.
 * He trained a good number of his Avengers teammates in unarmed combat and his own fighting style.
 * He gained spider-like powers and four extra arms when he was mutated by the Jackel and turned into Spider-King.