学钢琴的琴童,在学琴之初有没有遇到过大拇指的二关节塌陷的问题呢?(如图1)拇指二关节的凹陷会影响拇指在琴键上的支撑,如不及时纠正,会对以后弹奏技术的提高产生不利影响。不过没关系,今天我们就向大家专门介绍10种纠正拇指二关节凹陷的办法。如果你有这样的问题,不妨照这些办法试试看看吧!1.双手握拳,让拇指的指腹贴着弯曲的食指,从食指的指尖到掌关节之间来回转移动。每次做100下。(见图2)2.拇指在琴键上站立时,用另一只手的食指拉住拇指的二关节,使拇指的二关节恢复到凸起的正确位置,再轻轻 Learn piano piano child, the piano did not encounter the beginning of the second joint has encountered the problem of collapse? (Figure 1) thumb two joint depression will affect the thumb on the keyboard support, if not corrected in time, will Adversely affect the improvement of playing techniques later on. However, it does not matter, today we will introduce to you 10 ways to correct the thumb two joint depression. If you have such a problem, may wish to try these ways according to these ways! 1. Both hands make a fist, so that the thumb of the pulp along the curved forefinger, the index finger from the fingertips to move back and forth between the palm and joint. 100 times each time. (See Figure 2) 2. Thumb on the keyboard, with the other hand’s index finger to pull the thumb of the two joints, so that the two thumb joints back to the raised position, and then gently