A weight bench is one of the central pieces in a gym. A basic commercial weight bench for a home gym costs at least $90. Opting for a better quality bench with additional features can cost you north of $150.
I have helped more than 20 home gym owners build a custom weight bench for their home gym. In this article, Iโll help you design and build a DIY weight bench for your gym for your unique needs.
6 Homemade Weight Bench Ideas
Here are six homemade weight bench ideas for your garage or basement gym:
1. Plywood Weight Bench
The plywood weight bench blueprint below is an excellent choice for beginners and advanced lifters alike. It is a sturdy bench that can handle a lot of weight, and the design is simple enough that a DIY beginner can build it on their own. The plywood weight bench is the bench that I recommend to most new DIY gym owners.
Tools and Materials:
- 4ร4 lumber โ 2 pieces cut at 10.5 inches for vertical posts
- 4ร4 lumber โ 2 pieces cut at 14.5 inches for base
- 4ร4 lumber โ 1 piece cut at 40 inches for top
- 2ร12 50-inch plyboard for back support
- 7-inch tie plate braces
- 2-inch exterior screws
- Measuring tape
- Pencil
- Drill machine
Steps:
This is how to assemble the plywood weight bench for the best results:
Step One โ Get All the Materials
All DIY projects begin with gathering all the materials youโll need for your design. People who donโt own power tools should get the wood cut at the hardware store. Alternatively, you can get the wood of the exact dimensions online.
Step Two โ Set up the Base
Place the two 14.5-inch 4ร4 lumber pieces horizontally on your work table. Then, position the two 10.5 4ร4 pieces over them horizontally.
Now, bend the 7-inch tie plates at 90 degrees in the middle to attach the base with the legs. The braces are thin, and you can bend them using your hands by placing them on your deskโs edge. Put one brace on each side of the leg where the vertical poles touch the base. Drill wood screws through the tie plates into the wood to secure them in place. Use 10-15 screws on each brace.
Expert Tip: Ensure the vertical posts are in the center of the base pieces. Mark the exact position using a measuring tape and a pencil.
Step Three โ Attach the Top
Stack the 4ร4 40-inch lumber on top of the legs. Use the braces and wood screws to attach the legs to the top. Use three tie plates on each leg to build a robust bench base. Drill diagonally through the legs into the top for a secure attachment.
Step Four โ Add the Back Support
Center the plywood over the benchโs base. Use a tape measure to ensure the plywood is in the center. A misaligned back support can lead to stability issues during the workouts, increasing your risk of injury.
Bend the braces at 90 degrees and use them to attach the benchโs base to the plywood. Turn the bench upside down to install these tie-ins.
Pros of Plywood Weight Bench:
- People with minimum experience with DIY projects can build this in under 30 minutes.
- Costs less than $30 to build.
- Since this is a straightforward design, you could easily change the dimensions to fit your needs. However, you must ensure you donโt hamper its structural integrity.
Cons of Plywood Weight Bench:
- Not ideal for people who want an adjustable bench.
- People who plan on lifting heavy on this bench must add a cushion on the top to prevent the wood from digging into your back.
2. Homemade Weight Bench With Wheels
The biggest mistake I see people make while building DIY weight benches with wheels is that they attach the wheels directly to the bottom of the legs. This is a rookie mistake that skyrockets your chances of injury while training. Irrespective of whether the wheels have built-in stoppers, bench pressing heavy weights on such a bench will cause instability.
Many home gym owners opt for this design because it is easy to build. However, the weight bench idea youโll read about now is just as easy; it just changes the position of the wheels, so you donโt have to worry about rolling down your gym mid-set.
Tools and Materials:
- 4ร4 lumber โ 2 pieces cut at 10.5 inches for vertical posts
- 4ร4 lumber โ 2 pieces cut at 14.5 inches for base
- 4ร4 lumber โ 1 piece cut at 40 inches for top
- 2ร12 50-inch plyboard for back support
- 7-inch tie plate braces
- 2-inch exterior screws
- Measuring tape
- Pencil
- Drill machine
- 1-inch Dowel
- 2 x Caster wheels
- Paint
Steps:
Here is how to build the homemade weight bench with wheels:
Step One โ Build the Plywood Weight Bench
Use the steps mentioned in the blueprint above to build a DIY homemade weight bench. The three extra things you need for this project include caster wheels, a 1-inch dowel, and paint.
Step Two โ Attach the Caster Wheels
After you have the weight bench ready, place the caster wheels on the front side of the benchโs legs 3-4 inches off the floor. Use a pencil to mark the holes of the caster wheels on the lumber. Pre-drill the holes to prevent the wood from cracking. Secure the caster wheels to the lumber using wood screws.
Expert Tip: The position of the wheels on the benchโs legs will depend on their size. Smaller wheels must be attached near the base, whereas bigger ones can be slightly higher.
Step Three โ Install the Dowel
Attach a dowel on the other side of the bench using wood screws. A dowel makes it easier to navigate the bench through your gym. However, ensure that the dowel isnโt too long, as it can otherwise interfere with your workouts.
Step Four โ Paint (Optional)
Painting the bench makes it look much more aesthetically appealing. You could use a paint color that matches your gymโs color scheme. Furthermore, paint acts as a protective layer for your equipment, significantly improving its longevity.
Pros of Homemade Weight Bench With Wheels:
- Incredibly easy to move around. A must-have for people with congested home gyms.
- Castor wheels are usually low maintenance and last you a long time.
Cons of Homemade Weight Bench With Wheels:
- Not suitable for people who want an adjustable bench.
3. Adjustable Weight Bench
Adjustable benches are non-negotiable for people who train for hypertrophy. You must hit your muscles from different angles to ensure overall development, and an adjustable weight bench helps with this objective. (1)
Tools and Materials:
- 5/8โณ Dowel
- Table saw
- Mitre or circular saw
- Deck screws
- Miller dowels
- Wood glue
- 2ร4 lumber in the following lengths:
- 4 ร 382 mm
- 2 ร 286 mm
- 4 ร 105 mm
- 2 ร 940 mm (both ends cut at 45 degrees for miter)
- 2 ร 155 mm (ends cut at 45 degrees for miter; will trim to fit precisely at a later step)
- 1 ร 560 mm (ends cut at 45 degrees, parallel)
- 1 x 4-foot 12โ Plywood (3/4โณ thick), cut into the following lengths:
- 1 ร 320 mm
- 1 ร 700 mm
Steps:
Follow these step-by-step instructions to build this bench:
Step One โ Get the Material Ready
People who cannot use power tools should get the wood cut at their local hardware store. The sturdiness of this homemade weight bench will depend on the precision of the wood cuts.
Step Two โ Apply Glue on the Feet and Legs
Attach the legs with two slightly angled 3-inch deck screws at the top and bottom. Predrill the holes to prevent the wood from cracking. Apply wood glue to both faces of the wood and rejoin them.
Leave enough space while assembling the feet to fit the benchโs legs between two small blocks. Repeat the screwing and gluing process from above.
Expert Tip: Drill the holes so they wonโt come in the way of the miter cut. As a rule of thumb, always read through the entire DIY steps before starting a project.
Step Three โ Frame
Attach the lumber on both sides of the legs using wood glue and screws. Use an orbital sander to tidy up the bench.
Step Four โ Add Seat and Back
Secure a cross-piece 300 millimeters from the frameโs front to hold the hinges for the back piece. Recess the hinges using a router and a chisel to ensure the back is the same height as the seat.
Step Five โ Add Prop
The incline feature of this bench is enabled by an angled wood piece, having a 560-millimeter-long edge with parallel 45-degree angles at each end. This piece of wood should be made using a 2ร4 35mm wide lumber. Drill 5-millimeter holes every 50 mm using a drill press and a Forstner bit.
Attach this piece of wood using glue and fasteners as far to the rear as possible so it doesnโt interfere with the frame. Make another 75-millimeter wide and 300-millimeter long 2ร4 piece with a 45-degree miter cut at one end. Use this to reinforce the spine.
Insert a dowel through the holes to set the incline angles.
Pros of Adjustable Weight Bench:
- Perfect for lifters who want an adjustable bench.
- The small footprint of this bench makes it suitable for most home gyms.
Cons of Adjustable Weight Bench:
- Requires prior woodworking experience.
- The wooden surface is not the most comfortable to train on.
4. Metal Weight Bench
The metal weight bench is made using steel pipes, tees, and elbows. It is arguably the most straightforward DIY homemade weight bench you can build.
Tools and Materials:
- Pre-cut steel pipes (1-inch diameter):
- 4 x 48 inches long (for the legs)
- 2 x 36 inches long (for the benchโs base)
- 2 x 48 inches long (for the benchโs top frame)
- 2 x 12 inches long (for the backpadโs vertical supports)
- Steel tees (1-inch diameter) and elbows
- Steel flanges (1-inch diameter)
- 48ร12โ Plywood for the bench top
- Screws
- Measuring tape
- Wrench
Steps:
Use the following tips to build your DIY metal weight bench:
Step One โ Assemble the Frame
Attach two 48-inch steel pipes to two steel tees to build the legs. Attach steel flanges to the bottom of each leg. The steel flanges will serve as the benchโs feet and provide stability.
Step Two โ Create the Bench Base
Connect two 36-inch steel pipes to the open ends of the tees to build the benchโs base. Then, attach a steel tee to each end of the 36-inch pipe, with the opening facing up and down.
Step Three โ Build the Top Frame
Connect two 48-inch steel pipes to the teesโ open ends on the base to form the benchโs top frame.
Step Four โ Attach the Benchโs Top
Secure the plywood top to the top frame using screws. Ensure the plywood is level and stable; add additional screws if necessary.
Expert Tip: Feel free to change the plywoodโs dimensions depending on your preferences. Some powerlifters find that a wider bench provides better shoulder and upper back stability.
Pros of Metal Weight Bench:
- An easy DIY homemade weight bench project to build.
- Metal benches are generally more stable than wooden ones.
Cons of Metal Weight Bench:
- Not the ideal weight bench design for DIY beginners who cannot find steel pipes of the right length. Cutting steel pipes requires power tool prowess.
5. Foldable Weight Bench
A foldable weight bench is an excellent choice for people with limited real estate in their home gym.
Tools and Materials:
- 4 x 2ร4 lumber, each 48 inches long (for the legs)
- 2 x 2ร6 lumber, each 48 inches long (for the benchโs base)
- 2 x 2ร4 lumber, each 48 inches long (for the benchโs top frame)
- 1 x 3/4-inch plywood, 48ร14 inches (for the benchโs top)
- 1 x 3/4-inch plywood, 48ร12 inches (for the backpad)
- 2 x 2ร4 lumber, each 12 inches long (for the backpadโs support)
- 4 x heavy-duty hinges
- Cushion foam and fabric for the backpad
- Screws
- Measuring tape
- Woog glue
- Drill
- Saw
Steps:
Build a foldable weight bench using the following steps:
Step One โ Assemble the Legs
Position two 2ร4 legs together in pairs on the workbench, parallel to each other. Attach a heavy-duty hinge to the top of each leg pair, ensuring they fold inward. Ensure the hinges work perfectly as they create the folding feature.
Step Two โ Build the Benchโs Base & Top
Position the 2ร6 lumber parallel to each other and attach the 2ร4 top frame pieces to the ends. Attach them using wood screws and glue. Place the legs at each corner of the base. Secure the legs with the base using glue and screw. Attach the 48ร14-inch plywood piece to the top frame using the trusted glue and screw.
Step Three โ Construct the Backpad
Secure the 2ร4 support pieces vertically to the back of the 48ร12-inch backpad with screws.
Expert Tip: You could add a cushion foam of the same size on the backpad. Cover the foam with fabric and secure it to the plywood using a staple gun.
Pros of Foldable Weight Bench:
- You can place this weight bench flat against the wall after each use, freeing up a lot of space in your home gym.
- Foldable weight benches are easier to carry around than fixed-weight benches.
Cons of Foldable Weight Bench:
- Requires decent craftsmanship. A weak or structurally flawed foldable bench can collapse in the middle of a set, increasing your risk of injury during training.
6. Bench Press Weight Bench
Serious lifters should have a bench press in their home gyms. A bench press is more stable and sturdy and can support more weight than a standalone weight bench.
Tools and Materials:
- 2x4x8โฒ (x7)
- 49โณx10โณ โ 3/4โณ Plywood
- 2 x 1/2โณ Wood Screws
- 1-inch Thick Closed Cell Foam
- Fabric
- 1/2โณ Stapes
- Tape Measure
- Drill
- Miter Saw
- Staple Gun
- Nail Gun
- Skill Saw
Steps:
This is how to build a DIY bench press:
Step One โ Assemble the Legs
Cut a 2ร4-inch wood block to 48 inches and another to 24 inches using a skill saw. Chamfer the edges of the shorter piece on both ends at 45 degrees. Chamfer one end of the 48-inch piece. Attach the chamfered end to the 24-inch piece 2ยพ inches from the front edge. Attach the pieces using wood screws and glue. Repeat this process for the other set.
Cut two wood pieces to 10ยพ inches lengths with 45-degree chamfers on both ends. Place the pieces on the postโs shorter side and attach it using wood screws.
Cut two wood blocks to be 3 inches in length. Attach them to the front side of both posts using a nail gun. Then, cut another 2ร4-inch wood block into a 48-inch plank. Set the stands 48 inches apart and place this plank over the 3-inch blocks and attach them using screws.
Expert Tip: Double-check the dimensions at each point to ensure the benchโs structural integrity.
Step Two โ Build and Attach the Barbell Support
Attach two more 3-inch wood blocks over the 48-inch plank on both ends. Then, add another 48-inch piece over the 3-inch blocks. Fasten two 20-inch pieces vertically on both posts over the 48-inch pieces.
Step Three โ Attach the Front Diagonal Support Piece
Cut two 2ร4-inch wood blocks to a length of 36 inches. Place two 10ยพ-inch pieces diagonally on one end of the 36-inch pieces and attach them using 21/2-inch wood screws. Attach the 36-inch piece to the front of the stand using wood screws.
Step Four โ Build and Connect the Legs
Place two 16ยฝ-inch pieces on both sides of the 13 ยฝ-inch pieces and attach them using wood screws and glue.
Cut a 2ร4-inch board to a 39-inch piece and attach it to the 16ยฝ-inch pieces on the 13ยฝ-inch boards using glue and screws.
Step Five โ Add the Top
Attach a 46-inch lumber piece on top of the 39-inch board for additional stability using screws. Then, secure a 49ร10-inch plywood in the center of the bench using screws.
Pros of Bench Press Weight Bench:
- An incredibly sturdy weight bench.
- A must-have for powerlifters.
Cons of Bench Press Weight Bench:
- Requires a lot of time to build.
- Requires decent craftsmanship.
FAQs
Is a wooden homemade weight bench as sturdy as a metal one?
Metal weight benches are usually more sturdy than wooden ones. However, the quality of the materials used and the craftsmanship can impact the final product.
What is the maximum weight capacity of a homemade weight bench?
The maximum weight capacity of your DIY weight bench will depend on the design, quality of the materials used, and your building expertise. Test the weight capacity of a DIY homemade weight bench by placing a barbell loaded with your 1RM (one-rep max) plus 50 pounds more than your body weight.
How much does a DIY homemade weight bench cost?
A DIY weight bench can cost anywhere between $20 to $100, depending on the material used and if you choose to get external help to build the weight bench.
Wrapping Up
A weight bench is an incredibly versatile training tool that deserves a place in every gym. You could use a weight bench for plyometrics, isometric, and strength training. You could build a high-quality custom DIY weight bench for under $100.
The six homemade weight bench ideas explained in this article are suitable for people of all experience levels. Pick the one that fits your needs and start working toward your training objectives.
If you have any questions about building a DIY homemade weight bench, drop them in the comments below, and Iโll be happy to help.
References
- Krzysztofik M, Wilk M, Wojdaลa G, Goลaล A. Maximizing Muscle Hypertrophy: A Systematic Review of Advanced Resistance Training Techniques and Methods. Int J Environ Res Public Health. 2019 Dec 4;16(24):4897. doi: 10.3390/ijerph16244897. PMID: 31817252; PMCID: PMC6950543.