STRENGTH TRAINING MACHINE DRILL, EXERCISE 12: TRUNK EXTENSION
Purpose: This exercise develops strength in the low back muscles (Figure 6-54).
Starting Position: Sit in the machine, leaning slightly forward, with the back firmly against the padded lever arm. Select the appropriate weight and ensure the pin is secure in the weight stack. The hands grip the support bars using a neutral, closed-grip. The head is in a neutral position with the eyes looking straight ahead.
Cadence: SLOW
Count:
- Raise the upper body and continue extending the trunk, moving to the supine position.
- Return to the starting position.
Figure 6-54. Trunk extension
Check Points:
- Keep the head and neck in a neutral position.
- Exhale on count 1 and inhale on count 2.
Precautions: Do not jerk into position. Keep the hips and low back in contact with the pads throughout the exercise.
George N. is the founder of ArmyPRT.com. While he never actually served in the United States Army, he has a passion for writing about military-related topics.
Born and raised in Bozeman, Montana, he graduated from George State University with an MBA in Actuarial Science. His hobbies include beach volleyball, hiking, fishing, and lifting weights
George is also a certified nutritionist with a passion for health and fitness.
Born and raised in Bozeman, Montana, he graduated from George State University with an MBA in Actuarial Science. His hobbies include beach volleyball, hiking, fishing, and lifting weights
George is also a certified nutritionist with a passion for health and fitness.
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