How you get your adrenalin flowing?

I've been listening to this tune a fair bit this week, it's Signs (MMMatthias remix) by Bloc Party.

Download Signs

I saw Bloc Party at the London Astoria about four years ago, it was one of the best concerts I'd ever been to. There really is nothing better than feeling in tune with the atmosphere of the crowd, crammed in at the front, with no room to dance, jumping up and down, just letting go and loosing yourself. The band feeds off the crowd, then bounces the energy back at them, that symbiotic closed loop, it charges the room, everyone benefits, it's great to be a part of something like that, I love it.

Hey man, what's your style
How you get your kicks for living
Hey man, what's your style
How you get your adrenalin flowing now
How you get your adrenalin flowing

- Kicks by Lou Reed

What's your Kicks, how do you get your adrenalin flowing?