Try this: visualise yourself holding a heavy briefcase in your right hand.

Jean was waiting for me in the lounge with a heavy briefcase.

He pointed to the heavy black briefcase and said nothing.

He was carrying a heavy briefcase, which he set down.

He gave her the purse and carried the heavy briefcase himself.

They looked formidable with their heavy briefcases and dark suits.

He carries a full, heavy briefcase; he's probably been on his feet all day.

The big guy waved the heavy briefcase high in the air.

He hopped from one foot to another, a heavy briefcase in his hands.

She held up the heavy briefcase like a trophy.