Britney Spears talks about her 1600 calories a day diet to Glamour Magazine. Spears also reveals the joy of exercise :

Exercise is a spiritual thing, it helps your mind and your body and it’s all connected. So, yes, I think it’s really important to take care of yourself in that way. I work out every other day, and sometimes every day. I run a lot on the treadmills in hotels when I’m on tour and I do light weights and a little bit of cardio.

Britney Spears was spotted heading to her lawyer’s office in LA.

Britney Spears and her family on vacation at the Zihuatanejo Resort in Mexico. Her body is really getting back into shape