Sit Ups Cushion - Assisted Exercise Device for Older and Less Supple Users

SKU
PX3015

The Physioworx Sit Ups Cushion is sit up equipment designed to provide a comfortable aid for your exercise routines. 

The cushion is an essential tool for anyone looking to enhance their core workouts while ensuring proper spinal support and posture.

Aligns with the curvature of the spine, provides sit up propulsion and helps to prevent strains during exercise.

Sold: Each

Incl. VAT Exl. VAT
£7.20 £6.00

Sold: Each

Incl. VAT Exl. VAT
£16.74 £13.95
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Product Description

Assisted Sit Ups Device for Core Exercise Routines

This sit up cushion is designed to support core exercise routines while helping maintain a more comfortable spinal position during movement. Its curved shape follows the natural contour of the lower back, making sit ups, crunches and posture drills feel more supported and controlled.

Suitable for home exercise, light fitness routines and seated posture support, it offers a practical way to add comfort and structure to abdominal training. It can also be used on a chair, bed or floor where extra lower back support is helpful.

Key selling points

  • Curved design supports the natural shape of the lower back during exercise.
  • Helps make sit ups and crunches more comfortable and controlled.
  • Can be used for exercise support or as a posture aid while seated.
  • Supplied ready to use and easy to wipe clean after regular use.
  • Compact, lightweight format makes it easy to move between home, gym and travel use.

What it does and how it works

The cushion uses an ergonomic arch to sit beneath or behind the lower back, supporting the lumbar curve during exercise or seated use. 

This helps create a more comfortable starting position for core training and may reduce the feeling of strain that some people experience with unsupported sit ups.

When used during exercise, it encourages a more consistent body position and can help users focus on controlled abdominal work. 

When used on a chair or bed, it provides a shaped support surface for posture awareness and lower back comfort.

Common problems it may help with

  • Discomfort during sit ups, crunches or other floor-based core exercises.
  • Difficulty maintaining a supported lower back position during workouts.
  • Need for a simple posture support aid when sitting for longer periods.
  • Limited comfort when travelling or exercising away from home.
  • Looking for a compact accessory to make basic fitness routines more manageable.

Applications and suitability

This cushion is suitable for adults using it as part of home fitness, light rehabilitation-style exercise progressions, general posture work or seated support. It can be used on the floor for abdominal exercises, on a chair while working or reading, or on a bed for comfort and positioning.

It is a practical option for home users, office workers, travellers and anyone who wants a portable support aid that can move easily between different settings. Its washable PVC construction also makes it easy to maintain in regular use.

Who it may not suit

  • Users who need a heavy-duty support product for high-load exercise or bariatric use.
  • Anyone over the approximate maximum user weight guidance of 40kg.
  • People seeking an inflatable adjustable cushion, as this version is supplied ready to use.
  • Users who require a clinically prescribed spinal support device rather than a general exercise and posture aid.

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Product specifications

Product type Sit up cushion / lumbar support exercise cushion
SKU PX3015
Sold as Each
Material PVC, latex-free, washable
Colour Blue
Dimensions 5cm x 34cm x 7.5cm
Maximum user weight Approx. 40kg
Use settings Floor, chair or bed

Usage instructions

  1. Place the cushion on a stable surface such as the floor, a chair or a bed.
  2. Position the curved section so it supports the lower back comfortably.
  3. For core work, lie back against the cushion and perform controlled sit ups or crunches.
  4. For seated posture support, place it behind the lower back and adjust until it feels properly aligned.
  5. Wipe clean after use and store away from sharp objects and prolonged direct sunlight.

Benefits

  • Supports a more comfortable lower back position during core exercise.
  • Encourages controlled movement and posture awareness.
  • Versatile enough for exercise, seated support and travel use.
  • Compact design stores easily and fits into everyday routines.
  • Washable surface helps keep the cushion fresh and hygienic.

Contraindications & warnings

  • Do not use beyond the approximate 40kg maximum user weight guidance.
  • Use on a stable surface to reduce the risk of slipping or awkward positioning.
  • Stop use if the cushion becomes damaged, punctured or uncomfortable in use.
  • Not a substitute for clinically prescribed treatment or specialist spinal support equipment.

FAQs

What is a sit up cushion used for?

A sit up cushion is used to support the lower back during abdominal exercises such as sit ups and crunches. It can also be used as a posture aid when seated on a chair or bed.

How does this cushion support core workouts?

The shaped arch follows the natural curve of the lower back, helping create a more supported starting position during exercise. This can make core routines feel more comfortable and encourage more controlled movement.

Can this cushion be used on a chair as well as on the floor?

Yes, it is designed for versatile use and can be positioned on a chair, bed or floor. That makes it useful both for exercise support and for seated posture comfort during everyday activities.

Is the sit up cushion suitable for posture support?

Yes, it can be used behind the lower back to encourage a more supported seated posture. It is best suited to general comfort and posture awareness rather than specialist clinical correction.

Is the material latex-free?

Yes, the cushion is described as latex-free. It is made from PVC and has a washable surface for straightforward day-to-day care.

Does it arrive ready to use?

Yes, the cushion is supplied ready to use. That means it can be added straight into home workouts, posture routines or travel use without extra setup.

What size is the cushion?

The listed dimensions are 5cm x 34cm x 7.5cm. Its compact format makes it easy to store and carry between different settings.

Who is this product best suited to?

It is well suited to home users, office workers, travellers and anyone wanting extra support during light core exercise or seated posture routines. It may also appeal to people who want a small, portable fitness accessory rather than larger gym equipment.

Is there a maximum user weight?

Yes, the listed maximum user weight is approximately 40kg. Users should stay within this guidance and stop using the cushion if it no longer feels stable or supportive.

How do you clean the sit up cushion?

Wipe it with a damp cloth and mild soap after use, then allow it to air dry. Keeping it clean and storing it away from sharp objects will help maintain its condition.

Product Summary

This sit up cushion is a compact support aid for core exercise, seated posture and lower back comfort. Its ergonomic curved design helps support the lumbar area during sit ups, crunches and chair-based use, while the washable latex-free PVC construction keeps maintenance simple. Suitable for home, office and travel use, it offers a practical way to add comfort and structure to everyday movement routines.