An increase in load carriage will negatively affect which of the following physical attributes?

An increase in load carriage negatively affects mobility because carrying additional weight can restrict movement and flexibility. As weight increases, the body has to exert more effort to maintain balance and coordination, which can lead to a decrease in the ability to move freely and execute swift, agile movements. This often results in decreased range of motion and can inhibit quick directional changes, both of which are central to effective mobility.

While carrying loads does affect other physical attributes to some extent, mobility is particularly vulnerable because it relies on the ability of muscles and joints to function without the hindrance of excessive weight. This is crucial for tactical professionals who need to maneuver effectively in various environments.