Load carriage has been shown to have which of the following effects?

Load carriage has been shown to have various effects on physical performance, one of which is reduced agility. When carrying a load, the extra weight alters the biomechanics of movement, which can affect balance, coordination, and quickness. The added mass can lead to decreased flexibility and slower reaction times, making it more difficult to change direction rapidly or perform dynamic movements typical of agile activities.

In scenarios where agility is critical, such as in tactical operations or certain sports, the burden of load can significantly impede the ability to maneuver effectively. This understanding is essential for designing training and operational strategies that consider the effects of load on performance, particularly in environments where agility is crucial for success.