Dumbbell is the simplest, most economical and most practical perfect fitness equipment. The practice of dumbbells is not limited by the venue, and the dumbbell practice method is simple and easy to learn. A pair of dumbbells is enough to carve every muscle of the body, and it has gradually become the first choice for white-collar workers. But there are all kinds of dumbbells in shopping malls or fitness clubs, with different textures and weights. How should we choose dumbbells?

Common dumbbell varieties on the market include rubber-coated dumbbells, cast iron-coated dumbbells, electroplated dumbbells and painted 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.

Height 1.60m, weight 60kg-25kg combination.

Height 1.70m, weight 70kg-30kg.

Height 1.80m, weight 80kg-35kg combination.

Height 1.90m, weight 95kg-45kg combination.

If the purpose of doing dumbbell exercise is to gain muscle, then do related dumbbell exercises in groups every day for 8RM- 10RM 5-6.

If the purpose of your dumbbell fitness is to keep fit, do some dumbbell exercises 15RM-20RM 5-6 groups every day.