Which of the following is NOT one of the ten principles of training?

The principle that focuses on training for individual competition does not align with the foundational objectives of the ten principles of training outlined in FM 7-1. The principles emphasize teamwork, collective skills, and mission readiness, which are essential for operational effectiveness in a military context.

Training to sustain proficiency highlights the importance of ongoing practice and development to maintain skills over time. This principle ensures that personnel are not only initially prepared but also continuously effective in their roles. Training as a combined arms and joint team emphasizes interoperability and coordination across various military branches and roles, which is crucial for success in complex operational environments. Additionally, training to standard using appropriate doctrine establishes the framework within which training should occur, ensuring that all training is relevant and meets established military goals.

In contrast, individual competition does not foster the collaborative and unified approach that is vital for military effectiveness and readiness, making it inconsistent with the overarching training philosophy applied in military doctrine.