4-Sided Handheld Fan - Portable USB Rechargeable Mini Fan for Outdoor, Travel, Office, and Home Use

The content of Double Push Hands is: on the basis of single pushing hand, connect two arms, both hands should lead and follow. The former is leading and the latter is following. Following is to sticking, the cross-use of sticking can make the two arms keep connecting and only if you can do that then you can move freely with chest. Then your head should be raised, your neck will be upright and your hips will be lowered. And relax your chest and abdomen then make your back natural. There's a saying that: move spirally to neutralize the opponent's force by Tanzhong