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Physical Therapy is a career for Sports Medicine
Sports Medicine Doctors are just what it says. They deal with sports injuries. Some perform therapy on injured legs, etc., and tend to open wounds, sprains, etc.
Most universities offer sports medicine as a degree. Even some smaller institutions offer sports medicine as a degree. It is hard to get specific because without knowing where you are from I can't say the best schools in your area.
Physical Therapist or Athletic Trainer
TherapistHealth/ NutritionistSports Medicine ( team doctor)
There are several ways that a mechanical engineer could advance. They could teach in high schools or colleges, or they could work in a research position.
A registered may be promoted to become the matron of a hospital. There are also high level administrative positions that utilize experienced nurses.
Easier and more proficient work. Lesser time or work load to humans, some sort of accuracy and objectivity, greater horizon of possibilities.
about 200,000 dollars for an average. it can get to 300,000 at some places ad even higher after that