The purpose of cross skipping rope is to improve the coordination ability and body balance ability of athletes' upper and lower limbs. Cross rope skipping method: On the basis of normal rope skipping, athletes cross the rope and jump the long rope with one foot or both feet every 1~2 times. Requirements for cross rope skipping: On the basis of skilled technical movements, athletes should increase the number of rope throws per jump. Knowing that the answer to a small achievement is to shake the rope alternately with both hands in the abdomen, instead of jumping up and jumping rope with both feet. If you know that you have made great achievements, you should jump forward sideways with one foot and then lean back to your original position. Pay attention to swinging your arms vigorously when jumping. It is skipping rope with two feet alternately, instead of jumping together like normal feet. I think skipping rope is more labor-saving.