Lily Aldridge's Toned Tummy is Why You Should Hit the Gym Now!

Lily Aldridge shows off her flat and toned tummy in a black bikini during a photo shoot on Sunday (April 13) in Miami, Fla.

The 28-year-old Victoria’s Secret model was seen sporting multiple looks while posing on the beach.

PHOTOS: Check out the latest pics of Lily Aldridge

“Perfect Miami day shooting @glamourparis with @derekkettela 🌴🌴🌴 @888dre @radicalpizza @valgherman @ho2go @norabordjah @mcclairon @sallygriffo @pgburrow ❤️,” Lily wrote on Instagram with a pic. Check out the pic below!

A few weeks ago, Lily was spotted signing autographs while touching down at LAX Airport.

10+ pictures inside of Lily Aldridge rocking a bikini for a photo shoot…