Answer :
Final answer:
Plyometric movements in gymnastics enhance explosive strength and agility. Among the provided options, C (sprinting to leap onto balance beam) exemplifies this through the combination of speed and force. D also includes plyometric elements, but C is the best fit for demonstrating the plyometric definition.
Explanation:
Plyometric Movements in Gymnastics
Plyometric movements are important in gymnastics as they enhance explosive strength and agility, which are crucial for performing various routines. Among the options provided:
- A. Holding up his body weight on still rings: This is more of a static strength exercise, not plyometric.
- B. Walking across balance beam: This is primarily a balance exercise, again, not a plyometric movement.
- C. Sprinting to leap onto balance beam: This involves running and jumping, which are key elements of plyometrics, as it requires explosive force to jump onto the beam quickly.
- D. Leaping across a mat during a floor routine: This also involves a significant explosive jump, characteristic of plyometric execution.
Therefore, while both C and D demonstrate plyometric characteristics, C focuses specifically on the preliminary sprint leading to the jump onto the beam, aligning more closely with the definition of a plyometric movement because it combines speed and explosive power to maximize height and distance.
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