Most Athletic Training and Sports Medicine materials fall into the 610-618 Dewey call number range.
It's usually best to start with a keyword search, but subject headings can be used to refine your results. Open the item record of a book that interests you. Scroll down to the clickable subject headings, and run another search to explore similar books.
Sort by "Date newest" to see the latest books the library has on your topic.
Use quote marks around a phrase such as "exercise science" in a keyword search unless you want all books that have the word science and exercise in the record.
Clinical Pathology for Athletic Trainers by 
Manual of Structural Kinesiology by 
Clinical Pharmacology in Athletic Training by 
Therapeutic Modalities by 
Professional Ethics in Athletic Training by 
Tape, I-C-E, and Sound Advice by