First, the barrel theory
In the early morning of yesterday, Feiner's 37th battle became an Internet celebrity again in the Qingming small long holiday, Federer has made the tennis world completely incomprehensible since this year's Australian Open, in the half-year-long retreat, how did Liu Bisic make the Bull Devil King return to his old age and become a red child? From the perspective of the King of Heaven's breakthrough to his own limits, arduous training and many other perspectives can be explained, Xiaobian only from a technical point of view to talk about, to see how the rejuvenated Cow Devil King broke through in technology?
The backhand of the King of Heaven has always been the weakness of natto bombardment, especially the high-speed spinning of the high bounce ball is to make the King of Heaven tremble and affect the play of other advantageous technologies, but since the beginning of this year's Australian Open, the Bull Devil King has completely upgraded this system (to create the operating system of the tennis SLR Leaning On the Heavenly Sword: The Problem of Jumping), mainly to jump up and play high ball to overcome this difficulty, see the GIF. ⇩
It also uses the action of double reverse scissor legs, and this air floats like a chivalrous guest (controversy: from Federer's SLR to see the evolution of tennis technology more and more free). ⇩
On the basis of jumping, the king further strengthened the ascending period of the batting, the ascending period of the batting has never been a technical secret, Agassi is a master in this regard, but there are very few who play the ascending period on the SLR. ⇩
Let's look at the statistical chart of the Tianwang SLR, yellow represents that 67% of the batting time is in the rising period, and red represents that 17% of the batting time is in the declining period. A closer look at the black line in the chart below shows that the concept of the rising period has gone beyond the original traditional bottom line and has been greatly expanded to the bottom line and the back, which is a major trend in the flight trajectory of tennis in today's tennis world. This is difficult for Federer's prejudgment, running and other tests than the sky, but the king of heaven is not at the peak in completing all this, but at the age of 35. ⇩
Federer's gorgeous turn in 2017, just like the barrel theory, is technically reflected in the completion of the evolution of the SLR short board, and it has evolved into a sharp weapon, on the basis of which other technical advantages can be fully utilized. ⇩
Here's a preview of the upcoming Wimbledon, the King's favorite, and the serve-to-net tactics. ⇩
The forehand's strong attack was also so calm, and Natto was caught off guard. ⇩
The left-right movement is more comfortable, and it is easier to see the forehand slash after the classic forehand inside-out. ⇩
Second, the shepherd boy remotely refers to the apricot blossom village
The heavenly king's rejuvenation is naturally inseparable from the internal causes of his own struggle, but Liu Bixiqi's tuning is even more indispensable, who is Liu Bisic? Known for his career as a service cannon, he successfully brought Raonic into the top ten after retiring, and was one of the members of the Bull Devil's ten-game losing streak, having met on the pitch. ⇩
Nowadays, I admire the criteria for the selection of the Bull Demon King! ⇩
Let's first look at the figure of the Bull Devil King and this Morning Glory (the Morning Glory Man led the Bull Devil King to completely beat the male net and the audience) on the court, and carefully observe the way Lyubic played in the rising period of the SLR, which is a sharp sword he poured into the King. ⇩
The Bull Devil King is accompanied by the shepherd boy Liu Bisich to continuously upgrade and evolve the SLR, creating a greater common space for other already strong technologies, so that the Bull Devil King is rejuvenated as a red child, the French Open with slow ball speed and higher bounce is a more severe test of his SLR, and Wimbledon, which has a faster ball speed and a lower trajectory, is a bigger bridge to the King of Heaven!
(Some of the ideas in this article come from the Tennis Technology Philosophy Exchange Group, and I would like to express my heartfelt thanks to the Friends of Tennis who love wisdom and truth!) ）
This is not only a space for Beijing tennis coach Xingtan Rose Dew (English abbreviation: xtrw, personal WeChat: tiantianjiakang) to write some essays in addition to teaching, but also a place for intellectually curious tennis friends to brag about the mountains together after drinking tea and reading, welcome to criticize, correct, write, communicate and interact in [Message] and [Backstage]!
(The image material is taken from the Internet and is only used for communication and learning)