I myself am frustrated in just where sports are at. It's a hard thing when you're out there working every day, and you know that someone else is cheating and they may not necessarily get caught.
I am a big believer in visualization. I run through my races mentally so that I feel even more prepared.
Before a race, I block out what's going on in the stadium. It's different for everyone. But for me, I've always been able to block it out. For a sprint race, it's important not to get distracted.
The 200 meters is my baby. To me, it's the perfect distance. It's still a true sprint, but it unravels more. You get to enjoy the race a little bit more than the 100.
I don't have a sprinter's body.
I spend around three hours on the track and two hours in the weight room, five or six days a week.