21 Hip flexion and extension strength testing in semi-standing position with 60 degrees of hip flexion: is it reliable?

• Kristian Thorborg,
• Anders Pålsson,
• August Estberger

Affiliations

Kristian Thorborg

1 Sports Orthopedic Research Center – Copenhagen (SORC-C), Department of Orthopedic Surgery, Copenhagen University Hospital, Amager-Hvidovre, Denmark

Anders Pålsson

Lund University, Baravägen 3, Sweden

August Estberger

1Department of Health Sciences, Lund University, Sweden