Bowflex BD1090 manual Offset weight selection, Example of offset weight selection workout

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7! 2 . ) . '

Do not intentionally engage the locking mechanism and attempt to lift the entire dumbbell and base via the grip. The dumbbell and base should only be lifted by using the lift handles molded into

the base assembly.

7! 2 . ) . '

If the dumbbell locking mechanism fails to perform in accordance with the test procedure above,

do the following things:

1.Discontinue use of the product immediately until proper service can be provided.

2.Contact your Bowflex® retailer or contact Nautilus, Inc. directly by phone at

1-800-NAUTILUS (628-8458) for service.

Offset weight selection

As indicated above, proper selection for a given weight is accomplished by selecting that weight number on both ends of the dumbbell. For example: to select 20 lbs, one must dial both adjustment knobs on the dumbbell to the number 20. By selecting the same number on both sides of the dumbbell, you will replicate a common dumbbell, this is to say, a balanced dumbbell with equal weight on both sides. While this is the most common form of weight selection and will be used in the vast majority of work- outs, the Bowflex® SelectTech® Dumbbell offers a useful and unique workout alternative known as offset weight selection. Offset weight selection involves using a differ- ent weight setting on one side of the dumbbell relative to the other. Doing so can be a powerful muscle develop- ment tool during certain workouts, such as the biceps curl. The SelectTech® Dumbbell functions exactly the same way whether you have selected balanced or offset weights. The only exception is that when you are using

offset weights, you must return the dumbbell to the base in the same orientation that you removed it. When you have offset weight selection the combination of weight plates selected will not be the same on both sides of the dumbbell. You must therefore make certain to return the dumbbell to the base in the same orientation in which it was removed, in order for the weight plates to settle back into the corresponding vacant slots in the dumbbell base.

Example of offset weight selection workout

Performed traditionally, dumbbell curls strengthen the biceps, but do little for the forearm muscles that assist in supination and pronation of the wrist. Supination and pronation are terms describing a rotating motion of the wrist. For example, turning a doorknob and turning your key in your car’s ignition are examples of supination and pronation. Turning a doorknob clockwise would be the supination direction, while counter-clockwise would be the pronation direction. Whether you are training for a specific sport, or just training to become stronger and improve activities of daily living, training your forearm muscles that are involved in supination and pronation can be beneficial.

These dumbbells allow you to train differently than traditional dumbbells. By using different weight settings on either side of the dumbbells, you can use those supi- nation/pronation muscles during your curls. Using more weight on the thumb side of the dumbbell will improve pronation strength, while more weight on the little finger side will improve supination strength. Not only will you be strengthening your biceps, but also you can become stronger in activities involving rotation of the wrist!

The following example of a Biceps Curl using offset weight is a good demonstration of the superior muscle development provided by the SelectTech® Dumbbell.

The dumbbell weight has been set to 20 lbs on one side and 30 lbs on the other. The total weight of the dumbbell is therefore 25 lbs. This 25-lb dumbbell has the weight distributed such that there are 10 lbs on one side and 15 lbs on the other for a total of 25 lbs.

 

Side 1

Side 2

Total dumbbell weight

 

Weight settings selected

20lbs

30 lbs

25 lbs

Weight Difference

 

∆ 10 lbs

 

 

Weight Distribution

10 lbs

15 lbs

25 lbs

Weight offset

 

+ 5 lbs

 

 

 

 

 

 

 

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Contents Model BD1090 Preface Table of ContentsImportant Safety Precautions Product Specifications Getting to know your Bowflex SelectTech Dumbbells Function Understanding and testing the locking mechanism functionPurpose Example of offset weight selection workout Offset weight selection17.5 Offset Bowflex SelectTech Dumbbell maintenancePage Problem Solution Troubleshooting guideSelectTech 6 Week Challenge Page Page Page Select Tech Menu Plan For Males Wide Squats Leg ExercisesCalf Raises Stiff-leg Dead Lift Stationary LungesReverse Lunge Flat Chest Press Chest ExercisesIncline Chest Press Incline Chest Fly Flat Chest FlyDecline Chest Press Standing Curls Arm ExercisesConcentration Curls Scott Curls Standing Concentration Curls Incline Bench CurlsTriceps Kickback Overhead Triceps ExtensionHammer Curls Lying Triceps ExtensionSingle Arm Row Alternating Rows Back ExercisesWide Rows Dead Lifts Ab Crunch Abdominal ExercisesReverse Crunch Twisting Side Crunch Lying Trunk RotationLying Leg Raise Standing Shoulder Press Shoulder ExercisesLateral Raise Front Raise Seated Overhead PressShrugs Rear Delt RowPage Muscle Chart Warranty Bowflex SelectTech Dumbbells Warranty Registration Card Please fold over and tape before mailing What is CoveredImportant contact numbers

BD1090 specifications

The Bowflex BD1090 is a versatile and innovative adjustable dumbbell system designed for fitness enthusiasts seeking a compact and efficient solution for strength training at home. With a remarkable weight range of 10 to 90 pounds per dumbbell, the BD1090 allows users to perform a comprehensive array of exercises that target various muscle groups, making it an essential addition to any home gym.

One of the standout features of the Bowflex BD1090 is its unique adjustment mechanism, which utilizes a simple dial system. This allows users to quickly and easily change weights in a matter of seconds, making it possible to transition smoothly between exercises without the hassle of multiple weights cluttering the workout space. The intuitive design is not only efficient but also enhances the overall user experience by minimizing downtime during workouts.

The BD1090's compact design is another characteristic that sets it apart from traditional dumbbell sets. Each adjustable dumbbell replaces a full set of weights, saving valuable space in your home gym or fitness area. This space-saving feature is particularly beneficial for those with limited room to accommodate extensive gym equipment.

Constructed with durability in mind, the Bowflex BD1090 features a robust build quality that can withstand the rigors of daily use. The weight plates are made from high-quality materials that ensure longevity while maintaining a professional standard, allowing users to train confidently without worrying about wear and tear.

In addition to its impressive physical attributes, the BD1090 is designed to cater to a variety of fitness levels, making it suitable for beginners and experienced lifters alike. With its wide range of adjustable weights, users can gradually increase resistance as they build strength, ensuring a progressive and effective workout routine.

Furthermore, the Bowflex BD1090 is complemented by Bowflex’s reputation for innovation and quality, supported by numerous positive reviews from users who appreciate its functionality and convenience.

In conclusion, the Bowflex BD1090 adjustable dumbbell system stands out for its unique adjustable features, durability, space-saving design, and versatility. Whether you are engaging in strength training, rehabilitation exercises, or general fitness routines, the BD1090 is designed to help you achieve your fitness goals efficiently and effectively.
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