Roddick has good presence on the court and has so much adrenalin
I'm running on adrenalin when we're shooting. It's non-stop. As soon as I have time to sit down, then I fall asleep.
I just have this fear that I'll get on stage and there'll be that brief moment of adrenalin and I'll forget my line.
I'm very happy and very excited when my adrenalin is going.
After all those years of automatic success, you don't get nervous any more. It's really necessary to be nervous and be a little bit frightened. It pumps the adrenalin into you and you really get down there and try.
You need to be an adrenalin junkie when you travel with kids.
If I'm in danger then it's usually my fault and it's up to me to get myself out of it. I am not in it just to get an adrenalin rush. No way!
That's what I always enjoyed about acting, the real adrenalin rush. My heart - still before I go on stage - crashing out of my chest. That's thrilling to me.
The sight of Imran [Khan] tearing fearsomely down the hill and the baying of the crowd made me realise for the first time that adrenalin was sometimes brown
I loved the adrenalin rush of the skeleton, and would love to do it as a Paralympic sport if they ever bring it into the Games.
It's a bit like school camp, shooting a film. Everyone's on heat. It's a strange energy. It's full of adrenalin. I funnel my excess energy in funny little ways. I do a lot of dancing in my trailer. I love music.
A bloke's bowling at 150kph trying to rip the fingers off your arms or probably even worse. It gets your blood going and the adrenalin pumping. You are in a fight. And to me that's what Test cricket is all about.
More than just a big adrenalin rush, it's more like, 'let's explore what's possible in our sport'.
Hope is the adrenalin of the soul.
Once we get into the groove, we're kind of like long-distance runners - that adrenalin kicks in for me and I just keep running - and I don't stop!
