47. Which of the following is wrong about the test tools that used by the physical fitness
elements of the "Technology Physical Fitness Test" of the Sports Administration?
(A) Muscle strength test: Hand Grip Dynamometers
(B) Cardiopulmonary fitness: Gradually raise the knee and step on the spot
(C) Body composition analysis: weight/height2 BMI
(D) Flexibility test: sitting body forward bend-LT-MBS-070-MT
61. Which of the following is NOT a factor for increasing muscle strength?
(A) Increasing cross-sectional area of muscle fibers.
(B) Increasing speed of motor unit recruitment.
(C) Increasing number of mitochondria
(D) Increasing creatine phosphokinase.