Before you try to conquer any of these you should be comfortable doing plain straight airs and be consistent in popping off the lip of the jump and remaining even in the air.

• 在你准备挑战这些新的特技之前，首先要保证基本的动作要做得到位，比如直跳，在空中保持平衡，从跳台起跳，着陆等。