Title: Detection of submaximal effort in isotonic back strength testing
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF002383585&ix=pm&I=0&V=D&pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF002383585&ix=pm&I=0&V=D&pm=1</a>
Subjects: Research, Isotonic Contraction, Back--physiology, Diagnostic Tests, Routine, Reproducibility of Results, Exertion.