Showing posts with label apft. Show all posts
Showing posts with label apft. Show all posts

Monday, March 25, 2013

The Mountain Climber


EXERCISE 3: MOUNTAIN CLIMBER
Purpose: This exercise develops the ability to quickly move the legs to power out of the front leaning rest
position (Figure 9-4).

Starting Position: Front leaning rest position with the left foot below the chest and between the arms.
Cadence: MODERATE
Count:

  1. Push upward with the feet and quickly change the positions of the legs.
  2. Return to the starting position.
  3. Repeat the movements in count 1.
  4. Return to the starting position.




Figure 9-4. Mountain climber



Check Points:

  • The hands are directly below the shoulders with the fingers spread (middle fingers pointing straight
  • ahead) with the elbows straight, not locked.
  • To prevent the trunk from sagging, contract and hold the abdominals throughout the exercise. Do not
  • raise the hips and buttocks when moving throughout the exercise.
  • Align the head with the spine and direct the eyes to a point about two feet in front of the body.
  • Throughout the exercise, remain on the balls of the feet.
  • Move the legs straight forward and backward, not at angles.

Precaution: N/A


Friday, June 22, 2012

STRENGTH TRAINING MACHINE DRILL


STRENGTH TRAINING MACHINE DRILL
EXERCISE 9: TRICEPS EXTENSION

Purpose: This exercise develops strength in the triceps muscles (Figure 6-44).

Starting Position (Standing): Straddle stance with a 90-degree angle formed at the upper and lower arms. Select the appropriate weight and ensure the pin is secure in the weight stack. Maintain an erect position, eyes
looking straight ahead, grasping the bar with a closed, pronated grip.

Starting Position (Seated): Seated position with the feet firmly on the ground. The seat is adjusted so a 90-degree angle is formed between the upper and lower arms, with elbows shoulder-width apart on the supporting
pad, with hands in a closed-grip. The hips and low back are firmly against the seat back with the eyes looking straight ahead. A natural arch is maintained in the lower back. Select the appropriate weight and ensure the pin is secure in the weight stack.

Cadence: SLOW

Count:
1. Push downward until both arms are fully extended, but not locked.
2. Return to the starting position.

Check Points:
􀁺 Feet remain on the ground, with hips and back firmly on the bench during seated triceps extension.
􀁺 Keep the head and neck in a neutral position, looking straight ahead.
􀁺 Exhale on count 1 and inhale on count 2.

Precautions: Do not lean forward while performing standing triceps extension. Do not arch the back or allow
the hips to rise off the bench during seated exercise.


Jeffrey W. Bennett, ISP is an author of non-fiction books, novels and periodicals