When I was first learning I brought my setup to a pier. The longer "dropping distance" made it easier to control the backlash - longer time to react? I don't know - it worked for me.

Once I had that down I got a practice plug and a box and "target practiced" in the back yard. Not only did that help me learn to cast the reel but it also improved my aim.

I also spent a lot of time at a local pond (a few blocks from my house) casting a 1/4 oz. crankbait from the shore. One of those casts produced a 24 inch (~7.5 lbs.) largemouth - I was stoked! 2nd fish on a baitcaster.

It's a little tough at first but WELL WORTH THE EFFORT!