LOW Back Extension ST25 | Life Fitness Pro Series manual

3. Pro Series Machines

LOW BACK EXTENSION (ST25)

Start Position

End Position

Muscle exercised: Erector spinae, gluteus

Setup: Select desired weight. Adjust the foot plate so that with the knees bent, you are sitting at the back edge of the cushion. Position the back pad to align with shoulder blades.

Performing the exercise: Sit and align your hip with the pivot point. Fasten seat belt and cross arms over chest. With chest up and shoulders back, move from the waist, slowly pushing back the pad to the extended position. Hold the position briefly. Slowly return to an upright position.

Using the range limiter (ST25): If the machine is equipped with a range limiter, you may adjust the range of motion and starting pad location. Set the desired pad location by using the number coded pull knob. Set the desired range of motion by using the letter coded pull knob.

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Life Fitness Pro Series owner manual LOW Back Extension ST25, Start Position End Position

Contents

M051-00416-A000 March Proper Usage Safety and Warranty InformationCheck for Damaged Parts Specific Operating Warnings Warranty What is Covered Changes in Warranty not Authorized General Specifications Top Weight Bushings Weight Stack Guide RodsWeight Stack Suspension Weight Selection Shaft Counter Balanced Input Arms Radial BearingsLinear Bearings Shafts Seat Adjustments WarrantyHand grips Foot Platforms PRO Series Machines Upper Body Exercise Machines Chest Press SU05 Starting Position Ending Position Incline Chest Press SU10 Pectoral FLY SU15 Shoulder Press SU25 Deltoid Lateral Raise SU31 Rear DELTOID/PECTORAL FLY SU35- PEC FLY Exercise Starting Position Rear DELTOID/PECTORAL FLY SU35- Rear Deltoid Exercise LAT PULLDOWN- SU45 Variations LOW ROW SU50 Starting and Ending Positions Seated ROW SU55 Pullover SU60 Seated DIP SU66 ARM Extension SU70 Starting and Ending Position Muscle exercised Tricep ARM Curl SU75 Starting Position Ending Position Muscle exercised Bicep DIP & Chin Assist SU86 Dip Assist Chin Assist Lower Body Exercise Machines Horizontal LEG Press SL05 Seated LEG Press SL10 LEG Extension SL20 Start Position End Position Muscle exercised Quadriceps LEG Curl SL30 Start Position End Position Muscle exercised Hamstrings Seated LEG Curl SL40 MULTI-HIP SL50 Exercises HIP Adductor SL55 Start Position Muscle exercised Hip adductors HIP Abductor SL60 Start Position Muscle exercised Hip abductors Standing Calf SL65 Start Position End Position Glute SL75 Start Position End Position Muscle exercised Gluteus Torso Exercise Machines Abdominal ST05 Start Position End Position Muscle exercised Abdominals LOW Back Extension ST25 Multi USE Exercise Machines Smith Machine PL06- Upper body exercises Upper body chest and arm exercises Back exercises Performing the exercises Smith Machine PL06- Leg exercises Leg exercises Upper body exercises Lower body exercises Dual Adjustable Pulley SM22 Multi Adjustable Bench FB31 Incline Chest Press SU10 Specifications Chest Press SU05 SpecificationsPectoral Fly SU15 Specifications Lateral Raise SU31 Specifications Shoulder Press SU25 SpecificationsRear Deltoid/Pectoral Fly SU35 Specifications Seated Row SU55 Specifications Lat Pulldown SU45 SpecificationsPullover SU60 Specifications Arm Extension SU70 Specifications Seated Dip SU66 SpecificationsArm Curl SU75 Specifications Horizontal Leg Press SL05 Specifications Dip & Chin Assist SU86 SpecificationsSeated Leg Press SL10 Specifications Leg Extension SL20 Specifications Leg Curl SL30 Specifications Multi-Hip SL50 Specifications Seated Leg Curl SL40 SpecificationsHip Adductor SL55 Specifications Standing Calf SL65 Specifications Hip Abductor SL60 SpecificationsGlute SL75 Specifications Low Back Extension ST20 Specifications Abdominal ST05 SpecificationsCable Crossover SM20 Specifications Dual Adjustable Pulley SM22 Specifications Multi Adjustable Bench FB31 Specifications Maintenance Procedures Once a DAY Once a WeekOnce a Month Lubrication