At 36, How Sergio Martinez Maintains His Strength

Cecilio Flores is the strength and conditioning coach of  P4P King Sergio Martinez, a fighter who at age 36 is doing things younger fighters aren’t doing. Flores tells us what’s it like to work with Sergio.

Sergio Martinez has a plan for Manny Pacquiao

In this EsNewsReporting video,  Flores works with boxing reporter Elie Seckbach on his conditioning,  as he prepairs for a boxing match against Hollywood celeb Mario Lopez.