sentence: There are three body builders exercising and working out in a small gym with weightlifting equipment. sentence:  One of the body builders lifts the weight bar several times and then drops it down while the other two body builders watch him. sentence:  Then he goes and wipes off his sweat with a towel and lifts the weight bar again and drops it. sentence:  He then wears an abdominal belt and lifts the weight bar again and drops it. sentence:  He struggles to lift the weight bar, lifts it slightly and then drops it down.