I have a small gym next to my home office and I just cannot do it. When I train I need to be 100% focused on the exercises otherwise in the best case I'll stag

I have a small gym next to my home office and I just cannot do it. When I train I need to be 100% focused on the exercises otherwise in the best case I'll stagnate, and in the worst I'll injure myself. So instead I do some mindless chores if time allows.