1. American College of Sports Medicine (2009) American college of sports medicine position stand. Progression models in resistance training for healthy adults. Med Sci Sports Exerc 41:687–708
2. Baker D, Wilson G, Carlyon R (1994) Periodization: the effect on strength of manipulating volume and intensity. J Strength Cond Res 8:235–242
3. Bompa TO, Haff GG (2009) Periodization, theory and methodology of training: Human Kinetics
4. Buford TW, Rossi SJ, Smith DB, Warren AJ (2007) A comparison of periodization models during nine weeks with equated volume and intensity for strength. J Strength Cond Res 21:1245–1250
5. Caldas LC, Guimaraes-Ferrera L, Duncan MJ, Leopoldo AS, Leopoldo API, Lunz W (2016) Traditional vs. undulating periodization in the context of muscular strength and hypertrophy: a meta-analysis. Int J Sports Sci 6:219–229