Doing her best to help the ladies out there get into summertime fit form, Marisa Miller attended the Shape Magazine "Bikini Body Tour" in Santa Monica on Saturday (May 16).

The Victoria's Secret beauty posed alongside a surfboard during a photo session before making her way to the beachfront catwalk to offer up tips and watch a bevy of lovely ladies strut their stuff.

The Santa Monica stop comes ahead of another scheduled "Bikini Body Tour" event to be held in Miami, Florida, which is set to take place on June 13th.

With a busy schedule lined-up, Miss Miller was out earlier in the week celebrating the Victoria's Secret Swim 2009 Collection at the W Los Angeles-Westwood.