Question: Throughout various episodes, the augments have shown themselves to be very strong, yet whenever they face each other they easily succumb to whatever physical violence is directed towards them. Why is this?
Answer: Two augments fighting each other would most likely look to an outside observer as a fight between any other two people. The augments would be fairly evenly matched (allowing for an individual's weight etc) and so could take each other down the same as normal people fighting.
The Catwalk - S2-E12
Continuity mistake: T'Pol says she has never been camping, but she went in "Strange New World."
Commander Dolum: You don't want to know my specialty.
Captain Archer: Let me guess... stinking up the room?
Trivia: When Travis is in his old room talking with Nora about Enterprise, look on the bookshelf behind Travis. There's a large white book about Chicago gangs of the 1920's. In the original series episode "A Piece of the Action" it is determined that 100 years ago the ship Horizon accidentally left a book about Chicago gangs which influenced the entire culture to mimic the mobster lifestyle. (00:20:55)
Chosen answer: They're stronger than humans, but they're not invulnerable.
JC Fernandez