Hey @Zoski98 
Hope you’re doing well and enjoying this journey-first thing I wanted to say is it’s great that you have such a wide range of weights enabled here. Having a wide range is really important to make sure you get the most out of any Training Journey.
On to your question, this will seem strange initially but this is deliberate. I’ve said before elsewhere that we need to try and do better explaining this in the app, and that is probably still the case. I explain a bit here 
So with your Dumbbell Presses here, you should adapt the exercise to use your single 14 kg weight.
Hope that’s clear!
