Hey Alx, and a huge welcome to the Forum
If the Coach assigns 2 x 10kg, then you should do this exercise with two 10 kilogram dumbbells. Where the just assigns 10 kg, then you just use a total of 10 kg.
You can read how to do this below
Hey Alx, and a huge welcome to the Forum
If the Coach assigns 2 x 10kg, then you should do this exercise with two 10 kilogram dumbbells. Where the just assigns 10 kg, then you just use a total of 10 kg.
You can read how to do this below