Despite the suggested superiority of periodized RT for strength development, some authors suggest that this might be a consequence of the study designs employed rather than the nature of periodized training. Both the linear model and the undulating model are effective for enhancing strength, although a greater benefit might be achieved through the undulating model. These findings are consistent irrespective of training status or training volume. Multiple meta-analyses have shown periodized RT to be superior to non-periodized RT for enhancing muscular strength. Periodization is a strategy that entails planned manipulations of training variables to maximize fitness adaptations while minimizing the risk of overtraining. Prescribing the proper resistance training (RT) program is critical to optimize skeletal muscle hypertrophy and strength. University of Ottawa, Ottawa, ON, Canada.