The invention relates to fitness equipment, in particular to a novel dumbbell. The novel dumbbell comprises fixed rotating buckles, threaded columns, push-up supporting columns, multi-specification discuses, positioning circular rings, a first hard-plastic hand guard, a second hard-plastic hand guard, a first hand holding rod, a second hand holding rod and a rope. Corresponding exercising ways canbe selected according to actual requirements, exercising ways are diverse, and the requirements of different exercise events of users are conveniently met. The multi-specification discuses are installed on the threaded columns, the fixed rotating buckles are engaged with the threaded columns through threads, the push-up supporting columns are arranged inside the threaded columns, and adapt to thethreaded columns, the threaded columns are engaged with the first hand holding rod through threads, the rope is in contact with the bottom ends of the threaded columns, and is put into a through holeformed in the mode that the first hand holding rod is connected with the second hand holding rod, the first hard-plastic hand guard adapts to the second hard-plastic hand guard through a groove, andthe first hand holding rod and the second hand holding rod after being connected are wrapped with the first hard-plastic hand guard and the second hard-plastic hand guard.