Rebound tendon (backboard tendon)
Or: BullPaddywack.
English is: Backstraps, or Paddywack.
This is beef in Chinese and English, you can have a look:) ~ ~
In addition, Red Bull Energy Drink 1966 was invented in Thailand, with a history of 38 years, and sold well in more than 70 countries and regions around the world. It has developed into a leading energy beverage brand in the world, and its sales volume remains the first.