PQ 12.3 MAXIMUM EFFORT (PRINCIPLES 2 AND 3)

What is an example of an activity that requires individuals to give it their all or go all out?

• Walking in the park

• Playing chess

• Reading a book

• Competing in a 100 m sprint race

Which joint rotations are involved when lifting heavy objects?

• Elbow, wrist, and ankle

• Ankle, knee, and hip

• Shoulder, elbow, and wrist

• Neck, back, and shoulder

What is the biomechanical principle that emphasizes the importance of joint rotation sequencing?

• Principle 1: The Application of Force

• Principle 3: Sequencing of Joint Rotation

• Principle 4: Flexibility and Mobility

• Principle 2: The Production of Maximum Force

In which sport is the sequencing of joint rotation particularly important when performing activities involving throwing or striking an object?

• Baseball

• Golf

• Soccer

• Tennis

What is the first joint action when a baseball is thrown?

• Legs

• Hips

• Elbow

• Shoulder

What is the correct sequence of joint rotation for a fly fisher to effectively cast her line?

• Elbow, wrist, trunk, shoulder

• Trunk, shoulder, elbow, wrist

• Wrist, elbow, shoulder, trunk

• Shoulder, wrist, trunk, elbow

What is the potential consequence if a baseball player inadvertently steps toward a pitch too soon?

• Improved accuracy in hitting the ball

• Neutralization of leg action

• Enhanced coordination in the swing

• Increased power in the swing

What is the primary factor that limits the production of force in ball-striking activities?

• Joint rotation speed

• Muscle strength

• Flexibility

• Proper technique

What is the correct joint rotation sequence when attempting to run as fast as possible?

• Ankle, knee, hip

• Knee, ankle, hip

• Ankle, hip, knee

• Hip, knee, ankle

What is the primary factor that limits the ability of a young T-ball player to use more joints in swinging a bat?

• Fear of failure

• Lack of experience

• Inadequate coaching

• Physical strength