Two breathing belts are wound tightly around my chest.

FORBES: Are those deluxe executive exams worth it?

He held on to the belts for just two years before Kelly Pavlik defeated him with a seventh-round knockout.

BBC: McCracken confident of Froch win

Many have two or three tours under their belts.

NPR: U.S. Military Struggles to Keep Army Captains

The technician plugged the board into a data logger and attached two more wires to each of the belts.

NEWYORKER: Up All Night

The Radiation Belt Storm Probes will map out the density of charged particles across the belts, which are divided into two: an inner belt, and an outer.

MSN: Twin satellites will study radiation around Earth

After wresting all-four major belts from Hopkins in 2005, he held the titles for just over two years before Pavlik knocked him out in seven rounds and outpointed him in the rematch.

BBC: The secret diary of Carl Froch