Final answer:
The most highly progressed plyometric exercise is depth jumps, as they require explosive power, coordination, and strength.
Step-by-step explanation:
In the context of plyometric exercises, the most highly progressed exercise among the options given is depth jumps.
Depth jumps are an advanced plyometric exercise that involves jumping off a higher surface and immediately rebounding off the ground into another jump. This exercise requires explosive power, coordination, and strength.
Box jumps, squat jumps, and lateral jumps are also plyometric exercises but are considered less advanced compared to depth jumps. They focus on different muscle groups and have different levels of difficulty.