3. Pro Series Machines

Abdominal (ST05)

Start Position

End Position

Muscle exercised: Abdominals

Setup: Select desired weight. Use the pull knob to adjust the chest pad to the desired start position. With a straight back, the pad should rest on the mid chest. Adjust the foot plate so the knees are bent 90 degrees.

Performing the exercise: Holding the handles, slowly contract the abdominals into a crunch position. Return slowly to an upright position.

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Life Fitness Pro Series owner manual Abdominal ST05, Start Position End Position Muscle exercised Abdominals