 EAGAN, MN ACCESSWIRE May 13, 2021 Dynatronics Corporation NASDAQ:DYNT, a leading manufacturer of athletic training, physical therapy, and rehabilitation products, today announced financial results for its third quarter of fiscal year 2021 for the period ended March 31, 2021. Q3 FY21 Financial Highlights Net sales of 11.5 million compared to 13.7 million in the same quarter last year. 