Effort goals

Should we make our goals By saying what I will do rather than what I will achieve? based on effort instead of the result? Because frankly efforts are in our hands and result is - Insha Alla, if god willing. i.e it depends on lot of other factors outside our control.

Instead of saying I will lose 10 kg, say I will workout 5 hours a week and eat healthy. The end .
Not  I will workout 5 hours a week and eat healthy so that I lose 10 kg?