Which of the following statements accurately reflects the biomechanical coordination during the throwing phase of discus throw?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Both knees stay straight during rotation, but the right knee bends after forward extension for balance.
In the delivery phase of a discus throw, biomechanical efficiency relies on a continuous transfer of momentum. After the discus is released, the shoulders and trunk do not stop abruptly; they must continue rotating. This follow-through is critical for two reasons: it prevents injury by allowing for gradual deceleration of the body's mass and ensures that maximum velocity was transferred to the discus at the point of release. Stopping suddenly would compromise the centrifugal force generated during the turn.