1: material
When we are in fitness, safety comes first. Also pay attention to small yoga balls, which should be safe and non-toxic. So the material it uses is more critical. Generally, the fitness balls made of high-quality PVC are better and stronger, and there won't be too much odor. The meatballs made of inferior raw materials will give off a pungent smell, which will cause certain harm to human body if used for a long time.
2: Pressure and explosion protection
When using it to exercise, sit or lie down or do other actions, we have to bear our weight. Therefore, when choosing a yoga ball, you should choose a yoga ball with strong compression resistance and good explosion-proof performance. This can avoid supporting our bodies and even blasting.
Step 3 be comfortable
Because our body will often come into contact with the fitness ball, whether it is comfortable or not will affect our exercise to some extent. So you should buy a comfortable, soft and elastic yoga ball. The surface of the ball should also be delicate and feel good.
4 "size"
When choosing a yoga ball, the choice of size is a difficult problem. Generally, according to the diameter of the ball, it is divided into: 45CM, 55CM, 65CM, 75CM and so on. We can choose the right yoga ball according to our weight and height (the heavier one can choose the bigger one). It is suggested that women choose smaller ones, while men can choose larger ones.