The influence of nontraditional training modalities on physical performance: review of the literature.

The primary purpose of this effort was to review several forms of nontraditional (NT) training programs, including heavy lower extremity strength training, CrossFit training, kettlebell training, and agility training, and discuss the effects of these exercise regimens on physical performance. The secondary purpose was to evaluate NT fitness training programs for evidence that they may provide beneficial options to help airmen improve their fitness scores. A search of the literature for 1980-2010 was performed using the Franzello Aeromedical Library, Public Medicine, and Air Force Institute of Technology search engines. There were 50 articles located and the authors selected 29 articles that specifically addressed the primary and secondary purposes of this literature review. This review indicates that an NT training approach is warranted in the general Air Force population. Heavy leg strength training and agility training show promise in enhancing aerobic fitness and improving fitness scores, particularly among members who have difficulty passing a physical fitness test. Most of the nontraditional forms of physical training are not supported in the scientific literature, with the exception of heavy leg strength training and agility training. However, even these NT forms of training require further investigation.