Generally speaking, girls' thin arms are more suitable for their weight of 2.5kg, and it is also possible to choose dumbbells of 1.5-3kg according to their own situation. If you want to have beautiful lines through strength exercises, it is more appropriate to choose the weight that will be exhausted after doing 8- 10 times, that is, the dumbbells with low strength choose light weight and the dumbbells with high strength choose heavy weight.
Precautions in using dumbbells.
1, simply warm up before exercise. When doing dumbbell exercises, you should choose a well-ventilated environment and try to avoid practicing in an air-turbid, cold or hot environment. Before the start of the exercise, do warm-up activities; Be sure to do a good job of relaxation after exercise.
2. Exercise must be moderate. Some people blindly pursue the amount of exercise, which leads to excessive exercise, so pay attention to adjustment and rest when exercising.
3, the mood must be happy. Keeping a good mood in training can often get twice the result with half the effort. A good mood and abundant spirit can always bring unexpected results to people.