1.PE cement dumbbell set: PE blow molding process outside, cement inside. (Not recommended)
1. The strength of the external stamping shell is very low, and the middle pressure joint is easy to be damaged, resulting in cement leakage and short service life of the product.
2. The specific gravity of the product is low, only about 1.8, and the product is large, which is not conducive to storage and exercise. Scientific research shows that weightlifting products with a specific gravity of 3.5-6.0 are most suitable for exercising human muscle reaction ability. For the same weight of wood and stone, the first reaction of human beings is that the stone will be much heavier. If you use low-weight products for exercise for a long time, your muscle reaction ability will be greatly reduced or even lost!
2. Rubber-coated dumbbell suit: made of recycled rubber with calcium powder added inside. (It is recommended to use high-quality packaged dumbbells)
The low-end encapsulated dumbbells are mostly made of recycled plastics, which have a pungent smell, are easy to deteriorate after a long time, are not good for health, often run aground on fitness programs, and even cause boredom. High-quality packaging mostly uses environmentally friendly rubber, which has a small smell. Because of the fine workmanship, it is difficult to distinguish between ordinary packaging and high-quality packaging.
3. Electroplated dumbbell set: generally, casting-polishing-electroplating process is adopted. (recommended)
Electroplated dumbbells are better than encapsulated dumbbells. Electroplated dumbbells are brightly colored, never fade, and have no irritating smell. They are generally used for family fitness.
4. Paint dumbbell set (recommended)
The baking paint process is that the surface of dumbbell disk is formed by stamping steel plate, and through scientific connection, it is sprayed with safe baking paint that meets international standards. Compared with traditional casting products, the surface is smoother and smoother, avoiding the traces left by sand holes or grinding on the surface of traditional products.
5. How to choose the weight of dumbbells?
Generally speaking, people choose according to their height and weight. If you don't know how to choose, you can refer to the following principles, according to the normal physique and exercise intensity of Chinese people, and consider the stage of increasing dumbbell fitness intensity in the future.
Why not choose this way to choose dumbbells for yourself when choosing dumbbells? It is very important to pay attention to time and strength when choosing dumbbells. You can try it in your hand when you choose. If you don't have any pressure on yourself, then such dumbbells are not suitable, but you just have dumbbells, but you can buy them home within your tolerance.