Model: S912P/N: 001-6936 Rev A (06/2006)Owner’s ManualCommercial SeriesBe Strong.™
10S912 FEATURESSeat Adjustment (Pec Fly/Abdominal Crunch exercises)Pull up on the adjustment handle located directly under the front of the seat. Sli
11Nautilus® Commercial Vertical Series S912 Owner’s ManualS912 FEATURESDual Handle GripsThese handgrips offer two length adjustments. For the longer
12General Strength GuidelinesDetermine your goal:Power/Speed: Ability to do something in short bursts and be stronger and more powerful performing tha
13Nautilus® Commercial Vertical Series S912 Owner’s ManualIf control is still a challenge, adding another form of challenge is inappropriate (this mea
14Core ExercisesThe following pages contain information on how to correctly perform core S912 exercises. Be sure to follow the instruction labels on
15Nautilus® Commercial Vertical Series S912 Owner’s ManualChest PressMuscles WorkedThis exercise emphasizes the chest muscles (pectoralis major), also
16Incline PressMuscles Worked: This exercise emphasizes the chest muscles (pectoralis major), also involving the front shoulder muscles (anterior and
17Nautilus® Commercial Vertical Series S912 Owner’s ManualShoulder PressMuscles Worked This exercise emphasizes the chest muscles (pectoralis major),
18Triceps extensionMuscles WorkedThis exercise emphasizes the triceps muscles located on the back of the upper arms. These muscles are responsible fo
19Nautilus® Commercial Vertical Series S912 Owner’s ManualLat PulldownMuscles WorkedThis exercise emphasizes the latissimus dorsi, teres major and rea
2Thank you for purchasing the Nautilus® Commercial Series S912 gym. For more than 30 years Nautilus has been producing the world’s finest fitness equi
20Leg CurlMuscles Worked:This exercise emphasizes the hamstring muscle group (biceps femoris, semimembranosus, semitneonosus) on the back of the thigh
21Nautilus® Commercial Vertical Series S912 Owner’s ManualLeg ExtensionMuscles Worked:This exercise emphasizes the muscles on the front of the upper t
22Leg PressMuscles Worked:This exercise emphasizes the large muscles of the upper front of the leg, the quadriceps muscle group, gluteus maximus and t
23Nautilus® Commercial Vertical Series S912 Owner’s ManualSeated Calf RaiseMuscles Worked: Emphasizes the muscles of the lower leg, the gastrocnemius
24Pec FlyMuscles Worked:This exercise emphasizes the large muscles of the chest (pectoralis major) and the front shoulder muscles (anterior deltoid).S
25Nautilus® Commercial Vertical Series S912 Owner’s ManualAbdominal CrunchMuscles Worked:This exercise emphasizes the abdominal area including the upp
26Mid RowMuscles Worked:This exercise emphasizes the large pulling muscles of your upper back (trapezius) as well as the deltoids and rhomboids. The
27Nautilus® Commercial Vertical Series S912 Owner’s ManualArm CurlMuscles Worked:This exercise emphasizes and develops the biceps muscles (as well as
28Seated RowMuscles WorkedThis exercise emphasizes the latissimus dorsi, teres major and rear deltoid muscles which make up the large pulling muscles
29Nautilus® Commercial Vertical Series S912 Owner’s Manual
3Nautilus® Commercial Vertical Series S912 Owner’s ManualTABLE OF CONTENTSSafety Requirements ...
30Machine Maintenance RecommendationsCongratulations on choosing the Nautilus® S912 Strength System. We know that keeping your equipment in the best w
31Nautilus® Commercial Vertical Series S912 Owner’s ManualCleaning1. UPHOLSTERY CLEANING AND PROTECTION • Keep pads free of perspiration at all time
32LIMITED WARRANTYAll Nautilus® exercise products are warranted to the commercial market purchaser to be free from defects in materials and workmanshi
33Nautilus® Commercial Vertical Series S912 Owner’s ManualIMPORTANT CONTACT NUMBERSIf you need assistance, please have both the serial number of your
Be Strong.™For more information about our Commercial Series machines or other Nautilus® equipment for your home, visit www.Nautilus.com.© 2006 Nautil
4SAFETY REQUIREMENTS: SAVE THESE INSTRUCTIONS! The following definitions apply to the words “Danger” and “Warning” found throughout this manual:DANGER
5Nautilus® Commercial Vertical Series S912 Owner’s ManualSAFETY REQUIREMENTS: SAVE THESE INSTRUCTIONS!The safety level provided by the design of this
6PRODUCT FEATURESStationsProne Leg Curl/Seated Leg ExtensionDual Handle Lat PullCX Plus™ Press ArmNitro® Press HandlesNautilus® Commercial Ab CrunchNa
7Nautilus® Commercial Vertical Series S912 Owner’s ManualPRODUCT FEATURESAdjustment pointsLeg Curl/Ext seat adjustmentFoot pad adjustmentConverging Pr
8S912 FEATURESWeight Selection and AdjustmentTo adjust weight, make certain weight stack is not in use or lifted. Simply pull the weight pin from the
9Nautilus® Commercial Vertical Series S912 Owner’s ManualS912 FEATURESConverging Press Arm AdjustmentThe converging press arm is adjustable on this ma
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