Introduction

The Bowflex SelectTech 3.1 Weight Bench is a versatile and adjustable workout bench designed to enhance your strength training experience. With four adjustable angles (-20°, 0°, 45°, and 90°), it accommodates a wide range of exercises, from bench presses to leg lifts. Its sturdy construction supports up to 480 lbs, ensuring durability during intense workouts. The space-saving design allows for easy storage when not in use. Priced at approximately $249.00, it is an excellent addition to any home gym setup.

Specifications

Adjustable incline and decline positions: 4 incline and 1 decline position.
Durable steel frame with a high-density foam cushion.
Compact design: Ideal for home gyms with limited space.
Maximum user weight capacity: 300 lbs.
Dimensions: 56'' L x 26'' W x 20'' H.
Weight: Approximately 60 lbs.
Easy-to-use adjustment mechanism.

Important Safety Instructions

Attention: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.

Before using this equipment, obey the following warnings:

Read and understand all warnings on this machine. Carefully read and understand the Assembly Manual.

Keep bystanders and children away from the product you are assembling at all times.
Make sure assembly is done in an appropriate work space away from foot traffic and exposure to bystanders.
Some components of the equipment can be heavy or awkward. Use a second person when doing the assembly steps involving these parts. Do not do steps that involve heavy lifting or awkward movements on your own.
Keep your body weight centered on the bench while exercising.
Do not exceed the max. user weight of 300 lbs(136.1 kg).
Do not exceed the maximum lifting load of 180 lbs (81.6 kg).
This equipment is for home use only.
Set up and operate this equipment on a solid, level, horizontal surface.
Do not assemble or operate this equipment outdoors or in a wet or moist location.
Do all assembly steps in the sequence given. Incorrect assembly can lead to injury.
Do not try to change the design or functionality of this equipment. This could compromise the safety of this equipment and will void the warranty.
If replacement parts are necessary, use only genuine replacement parts and hardware supplied by Nautilus. Failure to use genuine replacement parts can cause a risk to users, keep the equipment from operating correctly and void the warranty.
Do not use until the equipment has been fully assembled and inspected for correct performance in accordance with the Owner’s Manual for your SelectTech® dumbbells.
Read and understand the complete Owner’s Manual supplied for your SelectTech® dumbbells before first use. Keep the Owner’s and Assembly Manuals for future reference.
Children must not be let on or near to this equipment. Moving parts and other features of the equipment can be dangerous to children.
Not intended for use by anyone under 14 years of age.
Consult a physician before you start an exercise program. Stop exercising if you feel pain or tightness in your chest, become short of breath, or feel faint. Contact your doctor before you use the equipment again.
Do not wear loose clothing or jewelry. This equipment contains moving parts. Do not put fingers or other objects into moving parts of the exercise equipment.
Always wear rubber soled athletic shoes when you use this equipment. Do not use the equipment with bare feet or only wearing socks.
Before each use, examine this equipment for loose parts or signs of wear. Contact customer care for repair information.
Correctly adjust and safely engage all Positional Adjustment Devices. Make sure that the Adjustment Devices do not hit the user.
Keep at least 50” (1.3 m) clear on each side of the bench. This is the recommended safe distance for access and passage around the bench.
Before exercising, make sure the back and seat supports are securely fastened and the bench is firmly in place.
Never attempt to exercise with more resistance than you are physically able to handle.
For safety, it is recommended that you exercise with a training partner or spotter.
Do not use the bench if any component is found worn or damaged.

Before You Assemble

Please take the time to read all assembly instructions before attempting to assemble your Bowflex® SelectTech® 3.1 Bench. The best place for your Bowflex® SelectTech® 3.1 Bench is on a hard, level surface.

Basic Assembly Principles
Here are a few basic tips that will make your assembly of the Bowflex® SelectTech® 3.1 Bench quick and easy. By using these principles, you can simplify each process and save yourself extra time and effort.

To make the assembly process go faster, gather the pieces you need for each step and thoroughly read the assembly instructions for that step prior to starting assembly for the step.
When tightening a locknut on a bolt, use a combination wrench to grip the locknut and ensure that it is fastened securely.
When attaching two pieces, gently lift and look through the bolt holes to help guide the bolt through the holes.
As a general rule, and for all bolts and nuts on your Bowflex® SelectTech® 3.1 Bench, turn bolts or nuts toward the right (clockwise) to tighten and left (counterclockwise) to loosen.

Hardware and Tool Guide

Tools Required:

9/16” Socket
9/16” Wrench or Adjustable wrench
7/32” Hex Wrench (provided)
3/16” Hex Wrench (provided)

Hardware

NOTE: Illustrations not to scale.

Parts

Item #	Qty	Description	Item #	Qty	Description
1	1	Rear Frame Assembly	11	10	BHHB 5/16” x 2-1/2”
2	1	Front Frame Assembly	12	6	BHHB 3/8” x 1”
3	2	Seat Connector Bracket	13	2	BHHB 3/8” x 3”
4	1	Rear Stabilizer	14	4	Nylock Nut 3/8”
5	1	Front Stabilizer	15	10	Flat Washer 5/16”
6	1	Back Pad	16	14	Flat Washer 3/8”
7	1	Seat Bottom	17	3	Spring Washer 3/8”
8	1	Leg Hold Down Assembly	18	2	BHHB 3/8” x 3 1/2”
9	1	Tube, Foam Roller	19	2	End Cap 3/4”
10	2	Pad, Foam Roller

Description

The Bowflex SelectTech 3.1 Weight Bench boasts a sturdy steel frame that ensures stability and durability during intense workouts. The high-density foam cushion provides comfort and support, allowing users to focus on their exercises without discomfort. The bench's compact design makes it perfect for home gyms where space is limited. With its adjustable incline and decline positions, users can target various muscle groups effectively.

The bench is easy to assemble and comes with clear instructions. Its sleek design complements any home gym setup, making it both functional and aesthetically pleasing.

Assembly

STEP 1: Attaching Front and Rear Frame Assemblies

Parts

Rear Frame Assembly (#1)
Front Frame Assembly (#2)
Seat Connector Brackets (#3)

Hardware	Qty
3/8” x 3 1/2” Bolts (#18)	2
3/8” Flat Washers (#16)	7
3/8” Nuts (#14)	2
3/8” x 1” Bolts (#12)	3
3/8” Spring Washers (#17)	3

Tools

7/32” Hex Wrench

Attach the Front Frame Assembly (2) to the Rear Frame Assembly (1) using the hardware shown.
Attach the Seat Connector Brackets (3) to the Frame Assembly using the hardware shown.
Tighten hardware.

STEP 2: Attaching Front and Rear Stabilizers

Parts

Bench Frame Assembly
Rear Stabilizer (#4)
Front Stabilizer (#5)

Hardware	Qty
3/8” x 3” Bolts (#13)	2
3/8” x 1” Bolts (#12)	3
3/8” Flat Washers (#16)	7
3/8” Nuts (#14)	2

Tools

7/32” Hex Wrench

Attach the Front Stabilizer (5) to the Bench Frame using the hardware shown.
Tighten hardware.
Attach the Rear Stabilizer (4) to the Bench Frame using the hardware shown.
Tighten hardware.

STEP 3: Attaching Back Pad and Seat Bottom to Bench Frame

Parts

Bench Frame Assembly from Step 2
Back Pad (#6)
Seat Bottom (#7)

Hardware Qty

5/16” x 2-1/2” Bolts (#11) 10
5/16” Flat Washers (#15) 10

Tools

3/16” Hex Wrench

Align the Back Pad to the Bench Frame Assembly and secure with the hardware shown.
Tighten hardware.
Align the Seat Bottom to the Bench Frame Assembly and secure with the hardware shown.
Tighten hardware.

STEP 4: Attaching Leg Hold Down Assembly to Bench Frame

Parts:

Bench Assembly from Step 3
Leg Hold Down Assembly (#8)
Roller Tube (#9)
Roller Pad (#10)
End Caps (#19)

Hardware:

Pull Pin (part of Frame Assembly)

Attach the Leg Hold Down attachment (8) to the Bench Assembly. Begin by inserting the Roller Tube (9) through the hole in the Leg Hold Down (8), leaving room on each side for the Roller Pads (10).
Slide both Roller Pads onto the Roller Tube so that the entire assembly is centered on the Leg Hold Down Assembly.
Secure the End Caps (19) onto each end of the Roller Pads.
Attach the Leg Hold Down assembly to the Bench as shown in the figure, with the hook portion of the Leg
Hold Down resting on the rubber stop of the bench and the top portion of the Leg Hold Down aligning with the pull pin hole.
Secure the Leg Hold Down by inserting the pull pin through the Leg Hold Down Assembly and the bench through the area shown.

STEP 5: Final Inspection

Inspect your equipment to ensure that all fasteners are tight and components are properly assembled.
Do not use or put the equipment into service until the equipment has been fully assembled and inspected for correct performance in accordance with the SelectTech dumbbell Owner’s Manual. Review all warnings affixed to the equipment.

Bench Positions

Setup Guide

To assemble the Bowflex SelectTech 3.1 Weight Bench, follow these steps:

Unpack all components from the box and ensure all parts are included.
Assemble the frame by attaching the legs and the main frame together using the provided bolts and screws.
Attach the backrest and seat to the frame according to the instructions.
Place the foam cushions on the backrest and seat.
Adjust the incline and decline positions as needed using the easy-to-use adjustment mechanism.

Refer to the user manual for detailed instructions and diagrams.

Maintenance

Daily
After each use, wipe bench free of sweat with a clean, dry cloth. Upholstery can be cleaned with a mild detergent or spray cleaner.

Weekly
If used often, your bench should be thoroughly cleaned using a clean cloth and an ammonia based cleanser. Wipe bench down completely and be sure to touch up any scratches with touch up paint to prevent rusting.

Monthly
Check the frame of the bench for any sign of cracking or permanent bending. If you find this situation, do not use this bench and contact a Bowflex Representative or Nautilus, Inc. immediately.

Companion Exercise Equipment

The Bowflex SelectTech 3.1 and 5.1 benches are designed for use with Bowflex SelectTech dumbbell equipment. The SelectTech Dumbbell features a patented locking mechanism designed to assure proper and complete selection of the weight plates for each exercise. The SelectTech dumbbell line includes the following models:

SelectTech 552 dumbbell – weight range 5-52 lbs. (2.7 - 23.6 kg)
SelectTech 1090 dumbbell – weight range 10-90 lbs. (4.5 - 40.8 kg)

Using the bench expands the variety of exercises that you can include in your workout routine. The Owner’s The manual for each dumbbell model describes the variety of exercises available to enhance your workout routine.

Dumbbell stands for the SelectTect dumbbells are also available separately. These stands feature an ergonomic design to enhance the functionality of the SelectTech Dumbbell. The dumbbell handles are positioned in a natural orientation providing a comfortable and secure lifting position. In addition, the stand’s V-shape “step-in” design allows the user to maintain proper upper body position while lifting or replacing the dumbbells in the base.

SelectTech Stand – for use with both the SelectTech 552 and the SelectTech 1090 dumbbell Please contact Nautilus, Inc. or a Bowflex Representative for information about other products, or go to https://www.NautilusInc.com

companion_exercise_equipment_bowflex_selecttech_3.1_weight_bench.png

Troubleshooting

If you encounter any issues with your Bowflex SelectTech 3.1 Weight Bench, here are some common problems and solutions:

Loose Bolts: Check all bolts and screws regularly and tighten them if necessary to ensure stability.
Adjustment Mechanism Stuck: Lubricate the adjustment mechanism with silicone spray if it becomes stuck.
Cushion Damage: Inspect the cushions regularly for any signs of wear or damage. Replace them if necessary.

Always follow the manufacturer's instructions for assembly, use, and maintenance to avoid any potential hazards.

Warranty Information

Terms

Frame and welds 15 years
Upholstery and parts 1 year

Notify Nautilus within 30 days after detecting an issue with the Product.

Bowflex SelectTech 3.1 Weight Bench Pros & Cons

Pros

Adjustable Positions: Offers multiple incline and decline positions for varied workouts.
Durable Construction: Built with a sturdy steel frame and high-density foam cushions.
Compact Design: Ideal for home gyms with limited space.
Easy Assembly: Comes with clear instructions for easy setup.
Comfortable Cushions: Provides comfort and support during workouts.

Cons

Weight Capacity Limitation: Maximum user weight capacity is 300 lbs, which may not be suitable for heavier users.
No Storage Compartment: Does not come with a storage compartment for weights or other accessories.
No Adjustable Armrests: Armrests are not adjustable, which might be a drawback for some users.

Customer Reviews

Customers have generally praised the Bowflex SelectTech 3.1 Weight Bench for its durability, ease of use, and versatility. Many users appreciate the compact design and the multiple adjustment positions that allow for a variety of workouts. However, some users have noted that the weight capacity could be higher and that there is no storage compartment for weights.

Common complaints include the lack of adjustable armrests and the need for occasional lubrication of the adjustment mechanism to keep it smooth.

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