Objective: To determine if the combined isometric contractions of knee extension/hip adduction and knee extension/hip abduction will elicit a different quadriceps and gluteus medius electromyographic ...
Todd S Ellenbecker, Physiotherapy Associates Scottsdale Sports Clinic, 9917 North 95th Street, Scottsdale, AZ 85255, USA; ellenbeckerpt{at}cox.net Background: Tennis requires repetitive ...