Castaner, M., Novatchkov, H., Orejon, R. and Vilas, D. (2017) “Do trainers pay enough attention to posture adjustment when athletes perform strength exercises in a leg press machine?”, New Trends and Issues Proceedings on Humanities and Social Sciences, 3(7), pp. 109–112. doi: 10.18844/prosoc.v3i7.1994.