Best Sit Up Benches & Ab Bench Buying Tips

The sit up bench is the oldest type of abdominal exercise equipment out there, but it is still an excellent tool to strengthen and shape your abs and oblique. Compared to other equipment such as the crunch machine, you use your bodyweight as resistance, and this is certainly the best way for getting strong core muscles.

Besides, thanks to the manufacturers, new ab benches can be used for several other purposes. For example, there are boards with a hyperextension function or heavy-duty ones that allow you to use it as a weight bench, for instance for dumbbell workouts. Thanks to its versatility, this equipment is going to be a good friend for your home workouts.

Best Buy Sit Up Bench Comparison

XMark 12 Position Ergonomic Adjustable Decline Ab Bench XM-4416.1

1. XMark Fitness XM-4416

If you are searching for a reliable exercise equipment for doing any level of abs workout at home, XM-4416 is a perfect choice. Best construction for sit ups.

  • 400 lbs weight capacity. 
  • 12 decline positions.
  • Ergonomic and thickly padded foam backrest and rollers for comfort.
XMark Ab, Hyperextension and Preacher Curl Weight Bench XM-7631

2. XMark Ab, Hyperextension and Preacher Curl Weight Bench

If you need a machine for your home gym that provides more functions, and you are willing to pay a little bit more, get this gear. It is a sit up, hyperextension and biceps curl bench.

  • 1500 lbs weight capacity 
  • 5 levels of adjustability
  • Multifunctional
sit up hyperextension bench

3. Fitness Reality X-Class Light Commercial Multi-Workout Abdominal/Hyper Back Extension Bench

If you want an adjustable weight bench for home that is versatile and heavy duty, you should check out this exercise equipment. You can do total core training, or use it as a workout bench.

  • 650 lb maximum weight limit 
  • 3 decline, 14 thighs adjustments 
  • Great price value/ratio
Stamina Pro Ab/Hyper Bench

4. Stamina Pro Ab/Hyper Bench

It is suitable for an average height and weight user for home training, but not for pros. If you need equipment just to train your core a few times a week, this product is OK for sure.

  • 250 lb maximum weight limit. 
  • 5 decline levels
  • Easy to store.

Ab Bench Reviews

1. XMark Fitness 12 Position Ergonomic Adjustable Adjustable Decline Sit Up Bench with Handle - The Most Popular

Considering the price, the functions, the design and the user experience, this model is my favorite one.

This Xmark adjustable ab bench comes with 12 adjustments making it an optimal choice for anyone. The lowest level is useful for beginners, while the highest ones provide enough resistance for even pro users. The levels can be easily set with the help of the lockable pop pin.

Also, this machine is designed in such a way that it reduces back strain. It comes with unique, ergonomically positioned leg rollers and the board itself is thickly padded for extra lower back comfort.

Another useful feature is the support handle that helps you to get on and off. The reverse crunch handle especially useful for beginners for mounting and dismounting.

Features & Specs

  • 2,5 inches high-density cushion
  • 12 levels of resistance
  • Durable Duraguard Vinyl padding that is sweat and tear resistant.
  • Big, thickly padded leg rollers
  • 14-gauge 2×3 inches steel mainframe construction
  • Easy to assemble
  • Cushion dimensions: 40L x 12.5W
  • Assembled dimensions: 61L x 20W x 47H


  • Many levels to choose from.
  • 400 lbs capacity so suitable heavier users or for weight training.
  • Thanks to the professional padding and rollers, it is comfortable to use.
  • Because of the heavy duty construction and design, it does not wobble during usage. The stability is excellent and very safe to use.
  • The board is rather long making it suitable for taller users.


  • A few users found it hard to assemble, although it comes with a detailed instructional manual.
  • The plastic caps do not always fit and should be made from more durable materials.
  • Exclamation Circle
    The lock pin should be made from stronger material.

2. XMark Ab, Hyperextension and Preacher Curl Utility Bench - Has the Most Functions

Well, I put this combo machine on my list because this exercise equipment is more than an adjustable sit up bench, although the price is obviously higher.

This machine is packed with many functions. It is a decline sit ups, hyperextension and adjustable workout bench. Plus it can be used for preacher curls. It is a very useful piece of equipment for a home gym.

The weight capacity is 1500 lbs, that is enough for home workouts. You can adjust the board to a flat position, place it in a power cage and you are ready to make bench presses with a barbell. It comes with built-in transfer wheels, so moving it is easy as well.

Another important feature is the function that allows making the hyperextension exercise. This activity is the best move to strengthen your lower back, that is usually neglected, however it is an important part of the core. The hyperextension bench can be adjusted in 5 incline positions. So, it allows getting a resistance level that suits you the best.

XMark Ab, Hyperextension and Preacher Curl Weight Bench XM-7631

Sit up back extension bench

The manufacturer added extra thick cushion to the rollers and the pad. The rollers are oversized with 4.33-inch vinyl and foam. While the board is covered with 3 inch thick Duraguard cushions. So, this model is comfortable to use and protects your back, ankles, and feet.


  • It enables you to do more types of exercises with it than other typical abdominal benches.
  • Even if it is packed with extra functions, this item is not so big and can be moved around quickly thanks to the wheels. Its compact design makes it a suitable choice for small places.
  • Adjustable so you can set to your height and for your desired resistance level. 
  • It has a barbell holder. 
  • Heavy duty and sturdy, users do not complain about wobbling at all.
  • Comfortable to use protecting your back and legs.


  • Compared to other products here, this gym equipment is more expensive.
  • Not foldable.
preacher curl

Features & Specifications

  • 1500 pound capacity
  • Heavy duty 11 gauge 2' x 3' steel construction
  • Assembled dimensions: 65.5' x 22.5' x 32.25''
  • All in one adjustable bench for lower back, abs, biceps and other strength training.
  • In-built transportation wheels.
  • Scratch resistant coat finish.
  • Thickly padded with durable, tear and sweat resistant materials.

3. Fitness Reality X-Class Light Commercial Multi-Workout Abdominal/Hyper-Back Extension Bench - Best for Total Core Training

This list would not be complete without this commercial ab bench that can also be used in several ways. It can be used as weight, hyperextension and sit up board. Its capacity is 650 lbs, so this equipment is suitable for heavy weight training as well.

It can be altered to a flat and 3 decline positions, so you can use it for various bench presses with dumbbells or if you have a power rack with a barbell. The thigh support can be adjusted in 14 levels, so you will surely find a level that suits your height.

This commercial sit up bench comes with two slip resistant handle bars that can be used for mounting and unmounting, and beginners can use it for making push ups as well.

It is thickly covered with 2.5 inches medium density foam, and the roller pads are covered with a 4-inch thick cushion. Hence, working out comfortable with it.


  • Multi workout bench for abdominal, back and other weight training exercises with dumbbells and barbell.
  • Can be used as a flat bench.
  • High weight capacity making it a good choose for heavier and pro users.
  • Limited lifetime warranty.
  • Can be adjusted in several ways.
  • Easy transportation thanks to the wheels.
  • Assembly is not complicated if you follow the manual.
  • Check Circle
    No wobbling.


  • Because of the premium features, this multi-workout machine is more expensive than a single ab bench.

Features & Specifications

  • 650 pounds capacity
  • Transportation wheels
  • 2" x 2" heavy duty steel frame construction
  • 36L x 8-12W tapered board
  • User height range of 5" to 6.4"
  • 1 flat and 3 decline adjustments, 14 thigh adjustments
  • Moisture and sweat resistant covering
  • Dimensions: 64" x 28.8" x 35" ; 55.6-lbs

4. Stamina Pro Ab/Hyper Bench - Cheap & Good for Ladies


Folding sit up bench

Well, if you found the previous benches expensive, this model from Stamina might be the solution for you. Obviously, it is not as professional, but for an average Joe, it still provides an excellent incline sit up bench workout experience.

This is a dual machine that comes with decline sit ups and hyperextension functions, but since the capacity is just 250 lbs, it is not recommended to use as a workout bench or for heavier people.

The abs training section can be set in 4 levels (flat, 3 declines). The maximum is 30 degree. The hyperextension section (45 degrees) is not adjustable, but the footrests are so that you can set them to your height.


  • Considering the price, functions and used materials, worth to buy equipment. It provides a comfortable and efficient abdominal and lower back workout. Its size and the foldable function makes it a good choice for those having a little space.
  • Thanks to the several adjustments it can be set in several ways to make your training more intense or to suits your height.


  • The maximum capacity is just 250 lbs, and that means it is not suitable for heavy people or for those who want to use it as a weight bench. However, with light dumbbells, it can be used.
  • The length of the board is maybe short for a taller user (over 6-feet)
  • Exclamation Circle
    The locking system could be much better. A few users have experienced that the pins and rods loosened up while they were using the machine. This problem can be quickly solved if bolts or nuts were used.

Features & Specifications

  • 5 adjustments for the board
  • Durable stitched vinyl thick upholstery
  • 2" sturdy steel frame
  • Thick pivoting foam rollers
  • Non-slip footrest
  • Adjustable footrest, backrest and thigh support
  • Foldable
  • 5 years warranty on the frame and 90 days on other parts
  • Maximum user weight: 250 lbs
  • Dimensions: 56 x 27 x 35 inches

Why get one for home?

The incline ab bench benefits are numerous. All the products listed above are adjustable sit up benches. That means you can change the angle of the board. This way you increase or decrease the resistance. The higher the angle, the harder to do the core exercises. Hence, it is suitable for both beginners and for those who are at a better fitness level.

The mentioned ab boards are ergonomically designed and thickly padded. That means they support your lower back and your feet while you do the practices. They provide comfortable, yet efficient at home core workout.

Although, it is made for core workouts there are many other core exercises you can do with it. For example, for abs you can make crunches, hip raises, leg raises. And if you use it as a weight bench, you can make dumbbell chest presses and flyes. Or if you have a power rack it can be used for bench presses with a barbell.

Compared to other home gym equipment they are not big, and most of them are foldable. So, even if you have only small space for training, you will enjoy its benefits.

exercises leg raise

To conclude, having an ab bench at home is an excellent possibility to have a complete core strengthening and abs workout. Using this equipment with a good diet can certainly help you to get those six pack abs.

Sit Up Bench Exercises - How to Use Effectively

Having a quality sit up machine provides you a lot of possibilities to train your body at home.

For your abs you can do sit-ups, crunches, leg raises, knee raises at various resistance level or by using hand weights. For your oblique, you can get oblique (Russian) twists or decline crunches. If equipment comes with a hyperextension function, you can train your lower back and hamstrings. So, it enables you to target your entire core.

Want to focus on the hyperextension exercise for your lower back? Get a Roman chair instead.

If you have a pair of dumbbells, you can do chest exercises like decline or incline dumbbell chest presses or flyes. If it comes with handlebars, incline push ups can be done as well for upper body. For you back you can make dumbbells rows in flat or decline positions. And for your shoulder, get shoulder presses.

So, a sit up board lets you add a lot of exercises for you home workout routine to build muscles and tone your body.

But, it is critical to learning how to do these decline ab bench exercises correctly. Many people say they do not like using the slant board because they feel pain on their back. That is because they do not perform the move correctly. Here is the best tutorial on how to use abdomen bench properly to avoid back pain. You can also find a bench sit up workout here.

What to look for when buying one?

The size of the board

Most of the benches are made for people who have average height. However, if you are taller than average, you should look for a board with a long backrest. A short board is not only uncomfortable but also dangerous if your head hit the'floor. So, check the size carefully.

The used materials for the frame

Most of the fitness sit up benches are made from heavy-duty steel, so their weight capacity is rather high about 250-300 lbs. That is enough for most of the users. However, if you want to use it as a weight bench greater capacity is required. Obviously, those more robust machines are a bit more expensive, but they are more versatile and gym quality machines.

The cushion of the board

The thickness of the cushion is a major factor. If it is not thick enough, it may hurt your back, but the too thick cushion is also not very comfortable. I think, 2-3 inch thick foam padding is sufficient.


To tell the truth, I do not recommend those equipment that are not adjustable. Sooner or later you get used to the same amount of resistance, and you will not be able to give the resistance for your abdominal muscles to grow. So, get an adjustable bench, that comes with at least 4 levels, but the more, the better.


Well, there are hundreds of products out there and the prices are from $50 to hundreds of dollars. From my experience, cheap "made in China" type products does not provide good user experience, and they do not last for long. On the other hand, quality fitness equipment is rather expensive, but it is just a one-time investment. It depends on your budget. If you have extra money to spend, get a bit more pricey product.


Are these benches easy to assemble?

It is a simple exercise equipment. It has a frame and a backrest. You just need to tighten a few bolts and screws. Of course, the installation manual is added to each product. You need a wrench and screwdriver.

Is it safe to use a sit up bench with weights?

That depends on the maximum capacity of the bench. Add up your body weight and the weight you want to use and a 50 pounds additional. If the limit is over that, you can use the bench.

To conclude, always read the customer review carefully. To help you buy one online, I put together this list with the best sit up benches available on the market. These products fulfill the mentioned criteria above and have many positive reviews.

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