scissor jump
noun [ C ] uk/ˈsɪz.ə ˌdʒʌmp/ us/ˈsɪz.ɚ ˌdʒʌmp/
剪式跳跃
an exercise in which you stand with straight legs, with one foot in front of you and the other behind you, and then you jump and land with your feet in the opposite positions