Which is one of the preparatory drills for agility and flexibility?

The rear lunge is considered a preparatory drill for agility and flexibility because it involves a movement that challenges the muscles of the legs, hips, and core while promoting balance and stability. Performing a rear lunge requires the individual to lower their body and shift their weight, which helps improve the range of motion in the hips and legs. Additionally, lunging enhances coordination and proprioception, which are critical components of agility.

In the context of preparatory drills, lunging exercises, like the rear lunge, serve to activate the muscles and joints needed for more dynamic movements. This activation not only contributes to overall flexibility but also aids in preparing the body for activities that require quick direction changes and rapid movements, hence developing agility.

The other options, while beneficial for strength and endurance, do not specifically target agility and flexibility in the same manner as the rear lunge. For instance, exercises like the prone row and push-up primarily focus on upper body strength, and the plank hold is geared more towards core stability rather than the dynamic flexibility and mobility that lunges provide.