Which of the following is a method for gaining quick agility in roller derby skating?

Gaining quick agility in roller derby skating is best achieved through performing agility drills, such as lateral shuffles and quick stops and starts. This method directly translates to the movements required in roller derby, which often involve sudden changes in direction and rapid acceleration. Agility drills enhance coordination, foot speed, and the ability to change direction efficiently.

These exercises specifically target the skills a skater uses during gameplay, allowing for a more responsive and agile skating performance. For instance, lateral shuffles prepare a skater for side-to-side movements essential for maneuvering around opponents, while quick stops and starts improve a skater's ability to accelerate or brake rapidly, both critical for effective gameplay.

The other options, such as long-distance running, balancing exercises, and strength training, do contribute to overall fitness and can be beneficial for roller derby skaters. However, they do not focus specifically on the quick, reactive movements necessary for agility on the rink. Long-distance running is more beneficial for endurance, balancing exercises primarily improve stability, and strength training with weights enhances muscle power but does not replicate the rapid changes in direction and speed required in roller derby. Thus, while they are important components of a well-rounded training regimen, they do not specifically target the agility needed in roller