PRODUCTS INFOMATION

In contrast to running, jumping rope is unlikely to lead to knee damage since the impact of each jump or step is absorbed by the balls of both feet rather than the heels. This decreases the ground reaction forces through the patella-femoral joint greatly. Jumping rope also helps strengthen the arms and shoulders. This combination of an aerobic workout and coordination-building footwork has made jumping rope a popular form of exercise for athletes, especially boxers and wrestlers. Individuals or groups can participate in the exercise, and learning proper jump rope technique is simple compared to many other athletic activities. The exercise is also appropriate for a wide range of ages and fitness levels. Jumping rope is particularly effective in an aerobic routine combined with other activities, such as walking, biking, or running.

 Jumping rope techniques

Basic jump

    This is where both feet are slightly apart and jump at the same time over the rope. Beginners should master this technique first before moving onto more advanced techniques.

Alternate foot jump (speed step)

    This style consists of using alternate feet to jump off the ground. This technique can be used to effectively double the number of skips per minute as compared to the above technique.

Criss-cross

    This method is similar to the basic jump with the only difference being that while jumping, the left hand goes to the right part of the body and vice versa for the right hand.

Double under

    To perform a double under, the participant needs to jump up a bit higher than usual while swinging the rope twice under his feet. It is possible to have the rope swing three times under the feet (triple under). In fact, in competitive jump rope, triples, quadruples ("quads"), and quintuples ("quins") are not uncommon.

Combination jumps

    There are many more difficult jump roping tricks that combine two or more of these techniques to make a single trick. These combinations can also be used in Chinese Wheel, Double Dutch, Egg Beater, triangle and Long Rope.

Toad

    The toad is a complicated trick where the jumper performs the "Cross" manoeuvre with their leg intersecting the arms.

Other

    Many other variations are possible, including: "skier", a side-to-side jump keeping the feet together; "bell", a front-and-back jump keeping the feet together; "scissors", a jump putting one foot forward and the other back, then switching back-and-forth; "jumping jack", a jump putting the feet apart and then together; and "can-can" a jump with one leg up and bent, followed by a jump with both feet on ground, followed by a jump kicking the foot out.

SPECIFICATIONS:
- Material : ABS
- Features : MUSIC
- Handle Size : 170 x 45 x 25 mm
- Unit Product Weight:128.3g.
- Rope length: 2.4M
- Product Color: Orange, purple
- Imprint Size : Φ25 mm
- Battery Type : Button cell LR44x 3pcs
- Battery Life : 6 months year
- Special case color : Min 3K  
- Six months manufacturing guarantee- 

PACKING INFORMATION:
- Packaging : double side clamshell and cards

certificate:
- patent:200730323291.9