Which sequence of steps is designed to improve flexibility of the hamstring muscles using PNF procedures?
(A) Isotonic contraction
Static stretch
Relax
(B) Isometric contraction
Relax
Isotonic contraction
(C) Static stretch
Isometric contraction
Relax
(D) Static stretch
Relax
Isotonic contraction - HSC - SSCE Personal Development and Physical Education - Question 15 - 2004 - Paper 1
Question 15
Which sequence of steps is designed to improve flexibility of the hamstring muscles using PNF procedures?
(A) Isotonic contraction
Static stretch
Relax
(B) Isometric... show full transcript
Worked Solution & Example Answer:Which sequence of steps is designed to improve flexibility of the hamstring muscles using PNF procedures?
(A) Isotonic contraction
Static stretch
Relax
(B) Isometric contraction
Relax
Isotonic contraction
(C) Static stretch
Isometric contraction
Relax
(D) Static stretch
Relax
Isotonic contraction - HSC - SSCE Personal Development and Physical Education - Question 15 - 2004 - Paper 1
Step 1
Static stretch
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Answer
Begin with a static stretch of the hamstrings, allowing them to gradually lengthen.
Step 2
Isometric contraction
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Answer
Next, perform an isometric contraction by pushing against resistance without changing the muscle length. This involves engaging the hamstrings while keeping them in a stretched position.
Step 3
Relax
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Answer
Finally, relax the muscles to enhance flexibility, allowing for further stretching.
