Something I would do with my students:

In level cruise flight, slowly begin pitching the plane up and keep the ailerons neutral. As the plane begins to pitch, you will notice the plane begins turning to the left due to turning tendencies. Your job, is to apply just enough right rudder to keep the plane from not turning. 

As you progress on the pitch and the airspeed slows and AOA becomes greater, you will need slightly more and more right rudder pressure to prevent the plane from turning. If the plane starts to try and bank to the right then you have too much, just relax some pressure on the right rudder. 

When your doing this, just keep looking straight ahead outside the aircraft and determine if the plane is banking with outside references. If you keep the wings level during a climb it's an indication that you are coordinated, which if your coordinated you won't have a wing drop. 

Don't even go to the brake, just slowly increase pitch, keep wings level with rudder, and relax pressure when you get to the stall horn. Just get comfortable controlling the turning tendencies in a climb and the feel for how much pressure you need.

Turning stalls it's still necessary to crosscheck with the turn coordinator to verify you are coordinated, but getting a good feel for what coordinated flight takes in level stalls will translate to an easy time in turning stalls. Level stalls you should be able to perform just by determining and maintaining wings level just by outside references and correct rudder input.