What is your definition of 'extreme?' Is it related to some sport involving seventeen year-olds crashing and wrecking their junk in YouTube videos? Is it related to an energy drink that's 80% sugar? To me, the answer is simple: power. That's right- POWER EX-TREME!
Link. They beam into action via the satellite and get armored suits beamed down to them. For some reason, they have to say 'Power Ex-treme!' when they do this. Is it a keyword? Who knows? Anyhow, the suits are separate pieces of armor that connect to their jumpsuits like Lego blocks. That's an interesting design, don't you think? Each man had two or three suits, designed to fit different needs. For example, Ace (the aerial guy) had a jet suit and a space suit. The sea expert had a standard armor and a tougher one- which even carried a depth charge. By the way, that suit was named- you guessed it- Depth Charge. Lastly, the ground expert had a suit that was basically just weapons, one that turned him into a motorcycle (Tron fans?) and a helicopter one. Of course! When I think about the ground, I think about helicopters!