Which key factors for physical training are highlighted in TC 7-22.7?

The key factors for physical training highlighted in TC 7-22.7 emphasize consistency, progression, and variation as essential elements for effective training programs. Consistency is critical because regular and continuous training leads to improvements and helps maintain fitness levels. Progression refers to the need to gradually increase the intensity, duration, or complexity of workouts to continue challenging the body and promoting advancements in physical performance. Variation is important to prevent plateaus, reduce the risk of overuse injuries, and keep the training regimen engaging. These factors collectively support a well-rounded approach to physical training that optimizes results and enhances overall performance.

In contrast, while elements like nutrition and intensity play important roles in physical fitness, they are not the primary focus described in TC 7-22.7. Other options may include beneficial aspects of fitness, but they do not encapsulate the comprehensive framework for training presented in the document. Therefore, focusing on consistency, progression, and variation provides a more complete understanding of effective physical training strategies.