Fitness expert shows how to stay lean with luggage

NEW YORK (WABC) -- As people try to stay trim this holiday season, fitness expert Jeff Halevy joined us to show how to stay lean with luggage.

Halevy has joined Newark Mayor Cory Booker and First Lady Michelle Obama in the 'Our Power' and 'Let's Move' campaigns.

Halevy created Our Power, a technology-based childhood obesity program, when he was chosen to join the First Lady's childhood obesity campaign, by Mayor Booker, the campaign's co-chair.