sentence: A weightlifter stands on a wooden platform in a gym room and lifts heavily weighted bar bells above his head, several times while surrounded by onlookers. sentence:   A weightlifter lifts over three bar bells above his head squatting under the weight as other gym attendees look on as he hoists the weight above his head and then allows the bell to fall to the floor. sentence:   The man performs several more lifts of the bell bending at the knees first and then hoisting the bell to the shoulders before throwing the weight on the floor. sentence:   The man shakes  hands and hugs the onlookers when through with the demonstration.