Jessica Alba post baby body work out clothes denim jacket black dress Beverly Hills

Can you believe Jessica Alba gave birth to her second daughter less than a month ago? She looks absolutely AMAZING!

Yesterday the 30-year-old actress took a break from mommy duty (and from promoting her new flick, Spy Kids: All the Time in the World) to get a manicure/massage in Beverly Hills, and it looks like this was just what the doctor ordered!

So what's she doing to keep her fab figure in shape? She recently tweeted some post-pregnancy workout tips and revealed that she got back into the gym about two weeks ago. "Start with walking and throw in 3 sets of lunges 20 per leg. Your could do it while strolling your baby," Alba wrote. "My doc told me I could start after 2 wks. I'm going light, stationary bike and elliptical."