Inner cavity filled filling type entertainment bodybuilding dumbbell

Abstract

The invention discloses a filling type entertainment and fitness dumbbell after the inner cavity is filled, which comprises a dumbbell body, the dumbbell body includes a dumbbell bar, dumbbell plates and dumbbell heads are arranged at both ends of the dumbbell bar, and the dumbbell plates are provided with Cavity, the cavity includes a filling chamber and a sound echo chamber, the filling chamber is provided with a filling through hole communicating with the outside world, through the filling through hole, the filling chamber is provided with a sound control filling material, and the dumbbell head is provided with Bolts, the bolts are connected to the dumbbell bar, and the dumbbell bar is provided with a scale and a balance weight, and the scale and the balance weight are symmetrically arranged at both ends of the dumbbell bar and connected with the dumbbell plates. The present invention is simple in structure, convenient and practical, has exaggerated shape and volume shocking visual effect compared with existing common barbell; In the process of bluffing people, without the outside world noticing, slowly improve their strength, completing the transition from bluffing people to truly improving their strength beyond ordinary people.

Description

technical field [0001] The invention relates to the field of physical fitness, in particular to a filling type entertainment and fitness dumbbell after the cavity is filled. Background technique [0002] Nowadays, people work less and less physically, and their physical fitness is getting worse. In order to improve their health, people do some sports and often go to the gym to exercise. Dumbbells are simple equipment for increasing muscle strength. When people use it for the first time, they often look at the size of the dumbbell first, and ignore the weight of the dumbbell itself. Especially in gyms with many people, they often choose a large dumbbell in order to show their strength. The weight of the dumbbells is also relatively heavy, which will make people feel very embarrassed when using them for the first time, and even have a phobia of dumbbells in the later stage. If there is a dumbbell that is no different from ordinary dumbbells but lighter than ordinary dumbbells ...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, people work less and less physically, and their physical fitness is getting worse. In order to improve their health, people do some sports and often go to the gym to exercise. Dumbbells are simple equipment for increasing muscle strength. When people use it for the first time, they often look at the size of the dumbbell first, and ignore the weight of the dumbbell itself. Especially in gyms with many people, they often choose a large dumbbell in order to show their strength. The weight of the dumbbells is also relatively heavy, which will make people feel very embarrassed when using them for the first time, and even have a phobia of dumbbells in the later stage. If there is a dumbbell that is no different from ordinary dumbbells but lighter than ordinary dumbbells , it can make people who exercise for the first time feel confident and fall in love with dumbbells as a sports fitness equipment.

Images