How to do dumbbells to train in quarantine

Hello friends of steemit, this time I want to share the process of making a pair of dumbbells to train at home during this quarantine

materials

A pair of PVC pipes of approximately 30 cm, 4 pencils

A silicone bar

4 equal plastic molds, can be soda bottles

Mix of sand and stones, cement

We are going to mix in proportion 2 1 (2 sand with stones and 1 cement)

Important: add water little by little until you form a paste

With the silicone we will glue the tube to our mold

We proceed to fill with the mixture

Let it rest for 24 hours

The next day we repeat the process to make the other side

Let it rest for 24 more hours

You can paint if you want