I think massage therapy is one of those things where you have to really trust and feel comfortable with the therapist. For me personally I would not go back to a therapist who made me feel uncomfortable.

It is normal for some manoeuvres to bring discomfort with sports massage (physio type) which is to target an issue as opposed to the spa type relaxation massage, that is true. However a good therapist would ease back if you told them it was too painful. Again, this is why it's essential to trust your therapist.

Once you do get a good massage therapist who is proficient and you trust you won't have any worrying concerns like you do with this one. Good luck!