[1]
D. R. C. Schaefer and L. G. K. Ries, “<b>Electromyographical analysis of hamstrings in prone leg curl and seated leg curl</b&gt; - doi: 10.4025/reveducfis.v21i4.8328”, JPhysEduc, vol. 21, no. 4, pp. 616-624, Dec. 2010.