Contraction of a muscle is performed by which muscle group? a.involuntary b.agonist c.eccentric d.antagonist QUESTION 2 Which of the following is a

  1. Contraction of a muscle is performed by which muscle group?
  2. a.involuntary
  3. b.agonist
  4. c.eccentric
  5. d.antagonist


  1. Which of the following is a benefit of muscular strength and endurance?
  2. a.improved body composition
  3. b.improved physical performance
  4. c.increased bone growth
  5. d.A and B


  1. Muscle fibers that are associated with strength and power activities are known as:
  2. a.slow twitch fibers.
  3. b.hypertrophic fibers.
  4. twitch fibers.
  5. d.myofibrils.


  1. Injuries such as low-back pain are reduced if the spine is properly aligned by strong muscles in the:
  2. a.abdomen and hips.
  3. b.feet.
  4. c.shoulders and chest.
  5. d.neck.


  1. How can strength training improve chronic disease conditions?
  2. a.improves glucose metabolism
  3. b.decreases diastolic blood pressure
  4. c.increases bone mass
  5. d.all of the above


  1. Strength training can prevent osteoporosis.
  2. a.True
  3. b.False


  1. Using proper technique when lifting weights can prevent injuries.
  2. a.True
  3. b.False


  1. Lengthening of a muscle while it contracts is known as an eccentric contraction.
  2. a.True
  3. b.False


  1. Concentric muscle contraction is part of a dynamic exercise.
  2. a.True
  3. b.False


  1. Pull ups exercise the bicep muscle.
  2. a.True
  3. b.False
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