2. The rope is moderate in hardness and thickness. Beginners should generally use hard ropes, which can be changed into soft ropes after proficiency.

3. Choose lawn, wood floor and mud with moderate hardness. Don't jump rope on the hard concrete floor to avoid damaging joints and causing concussion.

4. When skipping rope, relax muscles and joints, and coordinate toes and heels to prevent sprain.

The heavier person should ascend and descend with both feet. At the same time, don't jump too high, so as not to damage the joints due to excessive load.

Extended data:

Jumping rope is a sports game in which one or more people do various jumping movements on a circular rope. This game was called "Head Rope" in Tang Dynasty, "Jumping Rope" in Song Dynasty, "Jumping Hundred Ropes", "Jumping White Rope" and "Jumping Horse Rope" in Ming Dynasty and "Jumping Rope" in Qing Dynasty. Skipping rope, as an ancient folk entertainment of Han nationality, has been used every festival since the Southern Song Dynasty, and every household has to compete.

The 18th time in Jin Ping Mei, a novel of Ming Dynasty, the names "vault rope" and "jump hundred ropes" were used, both referring to skipping rope. But the "vault rope" gives us an inspiration to explore the origin of skipping rope, that is, the "vault rope" used in ancient wars. Maybe the ancients were inspired by military activities. In the military training of tripping and avoiding tripping, they changed riding to single skipping, which gradually evolved and eventually became various skipping activities.

The earliest historical data of skipping rope is the pictures of skipping rope on stone reliefs in Han Dynasty, which proves that skipping rope has been carried out at the latest in Han Dynasty.

There is an interesting record in the Book of the Northern Qi Dynasty: "A child wanderer likes to sweep the floor with a rope in both hands, while jumping and singing:' High End'. High-end words cover the end of luck. " The emperor of the Northern Qi Dynasty was surnamed Gao, and "Gao Zhong" was the death of Qi. This book was recorded as a prophecy, but it left us with the earliest written record of children's skipping game. Moreover, this way of "dancing and singing" by one person also laid the foundation for skipping rope in later generations.

In the Chronicle of Jingchu written by Zongba of Liang Dynasty in the Southern Dynasty, there is a record of "flying a hundred ropes": on the 16th day of the first month, the group praised each other for their length, and the two held hands and wavered in flying. Jump when the group moves, and the one who can pass [1] wins. The flying baisuo here is the later skipping game.

References:

Baidu encyclopedia-skipping fitness method

Baidu encyclopedia-skipping rope