Kelly Pavlik going through some intense training for his upcoming defense of the WBO/WBC middleweight titles. This Saturday Pavlik returns to the Boardwalk Hall in Atlantic City to make a tough defense against current WBC junior middleweight champion Sergio Martinez. Photos by Trent Wasacz.

Pavlik and trainer Jack Loew doing some work at the Southside Boxing Club in Youngstown, Ohio.

Pavlik running at Youngstown State University

Pavlik going through a variery of exercises at the Southside Boxing Club to get his body ready for war.

Pavlik likes to play with the heavy metal