Actor Kellan Lutz uses this new app to prepare for any movie role

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

ST. LOUIS - You know actor Kellan Lutz from his starring role in "The Legend Of Hercules", "Twilight Saga", as well as other films. Lutz spoke to Fox 2 News to discuss the new digital health app "Lifesum" that combines technology with psychology to give you a personalized health plan.

For more information:

Notice: you are using an outdated browser. Microsoft does not recommend using IE as your default browser. Some features on this website, like video and images, might not work properly. For the best experience, please upgrade your browser.