This YouTube video by KenHub gives an excellent tutorial on a large number of muscles of the hip and thigh, together with their functions. It's a great way to refresh your knowledge if you're a personal trainer, and it will remind you of the importance of exercising the glutes and legs in a way that activates all the muscles of this part of the body.
The main muscle groups explored here are the glutes muscles, the quadriceps muscles, the hamstring muscles, the adductors, and the abductors. As a personal trainer with clients in London who have weak glutes, or sore hip joints, I've found this video really helpful to refresh my knowledge of the impact of these muscles on the hip joint.
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