Sascha Radetsky

American Ballet Theatre's rehearsal studios are at 890 Broadway, an old building where exposed pipes clank and hiss in uneven accompaniment to piano music. The high ceilings wear a toupee of dust. The wall paint peels like a newbie ballerina's toes.

Sir Kenneth MacMillan's version of 'Romeo and Juliet' is my favorite full-length ballet, Sergei Prokofiev's breathtaking score a favorite composition of music. As a student of martial arts, I loved drawing my sword in defense of my Capulet kin.

The first year with ABT I learned 13 new roles. Most were lengthy ballets, more complicated than I was used to. I have suffered from tendinitis since I was 13, and it flared up again until the pain was paralyzing. There were times I prayed I'd be sick so I wouldn't have to go on.