title: Quantification of isometric lumbar extension strength using a BackUP lumbar extension dynamometer.
authors.affiliation: Department of Exercise and Sport Science, University of Wisconsin-La Crosse, 54601, USA. udermann.bria@uwlax.edu
authors.forename: Brian E
authors.initials: BE
authors.lastname: Udermann
authors.forename: John M
authors.initials: JM
authors.lastname: Mayer
authors.forename: Steven R
authors.initials: SR
authors.lastname: Murray
mesh_terms: D000328:Adult; D015444:Exercise / Q000502:physiology*; D005260:Female; D006801:Humans; D017116:Low Back Pain / Q000503:physiopathology / Q000517:prevention & control; D008297:Male; D018482:Muscle, Skeletal / Q000502:physiology*