1 23 European Journal of Applied Physiology ISSN 1439-6319 Volume 114 Number 7 Eur J Appl Physiol (2014) 114:1413-1420 DOI 10.1007/s00421-014-2872-3 Pacing strategies during repeated maximal voluntary contractions I. Halperin, S. J. Aboodarda, F. A. Basset, J. M. Byrne & D. G. Behm