1. Central signals of perceived exertion during dynamic exercise;Robertson;Med Sci Sports Exerc,1982
2. Construct validity of the OMNI resistance exercise scale;Lagally;J Strength Cond Res,2006
3. Advanced fitness assessment and exercise prescription;Heyward,2006
4. Effects of sprint duration and exercise: rest ratio on repeated sprint performance and physiological responses in professional soccer players;Little;J Strength Cond Res,2007
5. Rating perceived exertion during short duration, very high intensity cycle exercise;Gearheart;Percept Mot Skills,2005