Not appropriate. Dumbbell stool, fitness equipment. Often used to assist dumbbells to complete some necessary fitness movements. The width of dumbbell stool is generally 30cm. Less than 30cm will affect the action of forearm, and the action of shoulder, hand and chest is not flexible enough. The height of dumbbell stool is about 50cm, which ensures that the lying feet can land on the ground, which is ergonomic. Therefore, the width of dumbbell stool of 25 cm is not suitable.