Building arm muscles with PRO-SPECS Neoprene Dumbbells

This is a 2kg dumbbell.

To prevent boredom while exercising in the shape of a bone

If you choose from among many dumbbells, use Neoprene so your hands won't sweat.

It feels good to use without slipping.

However, when doing push-ups while holding dumbbells, the gap between the body and the floor is reduced.

I couldn't do push-ups^^;;;