A 20kg elastic belt is equivalent to 18. 14 kg, and can have eight resistance grades, from small to large, with different types and colors. If it is expressed from small to large, the color sequence should be Latan, yellow, red, green, blue, black, silver and gold, which means that if you buy Tan, elastic belt has higher elasticity.
Extended data
Matters needing attention in using elastic belt training
1. Improper use may cause injury. It is recommended to consult a professional or refer to a professional elastic belt training video before use.
B, before use, check whether there are gaps, cracks or holes in elastic belt.
C. Replace it regularly. If it is used frequently, 1~2 months will need to be replaced.
D, when using, don't wear jewelry or long nails, so as not to cut the elastic band.
E. People who are allergic to rubber should use rubber-free elastic bands.
F, training action as far as possible not in front of the eyes, to prevent injury.