not every exercise that targets your desired muscle is a good choice, you need to care about other body parts as well. exercises like kneeling squat or glute-ham raise put a lot of unwanted pressure on your knee and over a long period of time can be problematic. in this workout, if you go through a full range of motion, you are going to rotate your hip to some degree but that is fine, just make sure you do not exaggerate it. resistance bands are a great tool for overloading strong muscles since they require a slower pace.