sentence: A male gymnast in a blue outfit applies chalk dust to his hands. sentence:  An infographic appears, showing his name to be Danell Leyva from the USA. sentence:  He steps up to a parallel bars and waves. sentence:  He performs his routine, executing many flips and handstands. sentence:  He dismounts badly, falling over and landing on his back beside the mat. sentence:  He steps back onto the mat and briefly raises his arms.