I know every one has different lifting workouts, but im sick of doin the same thing week after week, so i decided to change my woork out, i will have a week a and a week b , both workouts hit the same muscle , but just in a different form, example week a i do barbell incline press, week b i do dumbell incline press. Ok now for my question, when i change it up like this will strength not go up for both, like if i do barbell one week then dumbells next week, will my strength remain the same or will it increase still, i know i cant keep goin up forever , i will eventually hit a wall , but i dont want my strength to remain the same through out the weeks.